Home / 54,529,206.90-81,753,132.15-32,959,263.30

Finding the Fourth Proportional to 54,529,206.90, 81,753,132.15 and 32,959,263.30

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Solution

The fourth proportional to 54,529,206.90, 81,753,132.15 and 32,959,263.30 is: 49,414,307.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,529,206.90 : 81,753,132.15 = 32,959,263.30 : x
  2. Step 2: Convert to fraction form
    54,529,206.90/81,753,132.15 = 32,959,263.30/x
  3. Step 3: Cross multiply
    54,529,206.90x = 81,753,132.15 × 32,959,263.30
  4. Step 4: Simplify right side
    54,529,206.90x = 2,694,523,008,131,545.50
  5. Step 5: Solve for x
    x = 2,694,523,008,131,545.50/54,529,206.90
  6. Step 6: Final answer
    x = 49,414,307.70

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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.