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let 1st no. 2x
2nd number = 3x
3rd number =4x
(2x)^3+(3x)^3+(4x)^3=72171
8x^3+27x^3+64x^3=72171
99x^3=72171
x^3 = 72171/99
x^3 = 729
x = 9
so 1st no. 2×9 =18
2nd = 3×9 =27
3rd = 4×9 =36
2nd number = 3x
3rd number =4x
(2x)^3+(3x)^3+(4x)^3=72171
8x^3+27x^3+64x^3=72171
99x^3=72171
x^3 = 72171/99
x^3 = 729
x = 9
so 1st no. 2×9 =18
2nd = 3×9 =27
3rd = 4×9 =36
Sudhir1188:
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heya friend
here is your solution.
hope it will help you.
here is your solution.
hope it will help you.
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