Home / 604,577,427,708.41-906,869,531,491.88-201,659,792,187.04

Finding the Fourth Proportional to 604,577,427,708.41, 906,869,531,491.88 and 201,659,792,187.04

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Solution

The fourth proportional to 604,577,427,708.41, 906,869,531,491.88 and 201,659,792,187.04 is: 302,490,819,008.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,577,427,708.41 : 906,869,531,491.88 = 201,659,792,187.04 : x
  2. Step 2: Convert to fraction form
    604,577,427,708.41/906,869,531,491.88 = 201,659,792,187.04/x
  3. Step 3: Cross multiply
    604,577,427,708.41x = 906,869,531,491.88 × 201,659,792,187.04
  4. Step 4: Simplify right side
    604,577,427,708.41x = 182,879,121,261,410,870,362,112
  5. Step 5: Solve for x
    x = 182,879,121,261,410,870,362,112/604,577,427,708.41
  6. Step 6: Final answer
    x = 302,490,819,008.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.