When X is subtracted from the numbers `9,15 and 27`, The remainders are in continuted proportion. What is the value of X ?

What least number must be subtracted from each of the numbers 7 , 17 and 47 so that the remainders are in continued proportion ?

If 3, x, 27 are in continued proportion, then find the value of x.

If 27, 36, x are in continued proportion, find the value of x.

What must be subtracted from each of the numbers 23, 40, 57 and 108 so that the remainders are in proportion ?

What least number must be subtracted from each of the numbers 14, 17, 34 and 42 so that the remainders may be proportional ?

If x is subtracted from each of the numbers 20,37,54 and 105 then the numbers so obtained in this order are in proportion.What is the value of x ?

When the number x is subtracted from each of the numbers 8, 16, and 40, the three numbers that result form a geometric progression. What is the value of x ?