Three numbers are to one another as 2 : 3 : 4. The sum of their cube is 33597. Find the numbers.
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hi
Let them be 2x 3x and 4x. 2x+3x+4x=33597
9x=33597
x=33597/9
x=3733
2x=2×3733=7466
3x=3×3733=11199
4x=4×3733=14932
we know that sum of their cube is 33597.
(7466+11199+14932)^3=33597
14^3+21^3+28^3=33597
(14+21+28)^3=33597
answer=14,21,28
hope it helps!
Let them be 2x 3x and 4x. 2x+3x+4x=33597
9x=33597
x=33597/9
x=3733
2x=2×3733=7466
3x=3×3733=11199
4x=4×3733=14932
we know that sum of their cube is 33597.
(7466+11199+14932)^3=33597
14^3+21^3+28^3=33597
(14+21+28)^3=33597
answer=14,21,28
hope it helps!
S8686:
Answer is 14, 21 & 28
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