Home / 57,061,038.96-85,538,309.58-22,517,727.12

Finding the Fourth Proportional to 57,061,038.96, 85,538,309.58 and 22,517,727.12

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Solution

The fourth proportional to 57,061,038.96, 85,538,309.58 and 22,517,727.12 is: 33,755,577.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,061,038.96 : 85,538,309.58 = 22,517,727.12 : x
  2. Step 2: Convert to fraction form
    57,061,038.96/85,538,309.58 = 22,517,727.12/x
  3. Step 3: Cross multiply
    57,061,038.96x = 85,538,309.58 × 22,517,727.12
  4. Step 4: Simplify right side
    57,061,038.96x = 1,926,128,313,428,521.75
  5. Step 5: Solve for x
    x = 1,926,128,313,428,521.75/57,061,038.96
  6. Step 6: Final answer
    x = 33,755,577.33

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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.