S (o) .
(1), :
S(T) = S(o) (1 + i(T)) (3)
i,
i (T) = i × T.
(3) S (T) = S(o) (1 + iT).
, A (T) = (1+ iT) . () .
1.
50000 . 28% . .
:
S (T) = 50000 × (1 + 0,5 × 0,28) = 57000 (.)
I (T) = 57000 50000 = 7000 (.)
, , .
, τ , . =12 × 30 = 360, , = 365 366, .
:
) . .
) . .
) . .
, . . .
, 30 , . .
2.
1 . . 20.01.98 05.10.98 18% . .
:
) :
S (T) = 1000000 ( × 0,18) = 127232,88 (.)
) :
S (T) = 1000000 () = 127500 (.)
) :
S (T) = 1000000 ( × 0,18) = 129000 (.)
. . A(T) = (1 + ),
in tn, n = 1, T.
3.
50000000 . 3,5 . 28 %, 1%. .
:
(3,5) = 1 + 0,28 + 0,5 (0,27 + 0,26 + 0,25 + 0,24 + 0,23) = 1,905
S (3,5) = 50000000 × 1,905 = 95250000 (.)
.
|
|
, : S(T), , S(o). , S(T) . , , , . S(o) S (T). () .
.
S (o) = S (T) .
. , .
. (2)
S (o) = S (T) (1 d (T)).
d, d (T) = d ×T.
S (o) = S (T) (1 - dT) (3)
(1 - dT). , (3) :
S (o) = S(T) (1 dn),
S (o) , ;
S (T) , ;
n .
(), :
D (n) = S (T) S (o) = S (T)d n.
, , . , , , . . , . . , , . , . , ().
. ( ).
() , , .
4.
( ) 1 . . 17.11.95. 23.09.95. 20%. , .
|
|
:
.
S (o) = 1000000 (1- 0,2 × ) = 969444,5 (.)
D (T) = 1000000 969444,5 = 30555,5 (.)
5.
180 310 . . 16% . , 365 ?
:
.
S (o) = = 287328,59 (.)
: D (T) = 310000 287328,59 = 22671,41 (.)
, , .. .., , .