Home / 66,065,032.38-99,098,545.14-22,935,605.79

Finding the Fourth Proportional to 66,065,032.38, 99,098,545.14 and 22,935,605.79

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Solution

The fourth proportional to 66,065,032.38, 99,098,545.14 and 22,935,605.79 is: 34,403,754.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,065,032.38 : 99,098,545.14 = 22,935,605.79 : x
  2. Step 2: Convert to fraction form
    66,065,032.38/99,098,545.14 = 22,935,605.79/x
  3. Step 3: Cross multiply
    66,065,032.38x = 99,098,545.14 × 22,935,605.79
  4. Step 4: Simplify right side
    66,065,032.38x = 2,272,885,165,693,560.50
  5. Step 5: Solve for x
    x = 2,272,885,165,693,560.50/66,065,032.38
  6. Step 6: Final answer
    x = 34,403,754.66

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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.