Three numbers are in the ratio 2 : 3 : 4. The sum of their cubes is 33957. Find the
numbers.
Answers
Step-by-step explanation:
Let
First no. be = 2x
Second no. be = 3x
Third no. be = 4x
According to the question,
2x+3x+4x = 33957
9x = 33957
x=33957/9
x = 3773
First no. is = 2x = 2*3773 = 7546
Second no. is = 3x = 3*3773 =11319
Third no. is = 4x = 4*3773 = 15092
Hope you Understood it !
The 3 numbers are : 0.3,0.45,0.6
⇛The question says there are three numbers but with a specific ration what that means in that once we pick one of the numbers the other two are know to us through the rations we can therefore replace all 3 of the numbers with a single variable:
2: 3: 4 ⇛ 2x × 3x × 4x
⇒now, no Matter what we chose for c we get the three numbers into the ratios specified we are also told the sum of the cubes of these three numbers which can write :
⇛Disturbing the powers across the fact is using
⇛So the 3 numbers are