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Finding the Fourth Proportional to 16,569,854.71, 24,856,192.68 and 5,057,907.71

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Solution

The fourth proportional to 16,569,854.71, 24,856,192.68 and 5,057,907.71 is: 7,587,292.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,569,854.71 : 24,856,192.68 = 5,057,907.71 : x
  2. Step 2: Convert to fraction form
    16,569,854.71/24,856,192.68 = 5,057,907.71/x
  3. Step 3: Cross multiply
    16,569,854.71x = 24,856,192.68 × 5,057,907.71
  4. Step 4: Simplify right side
    16,569,854.71x = 125,720,328,454,169.44
  5. Step 5: Solve for x
    x = 125,720,328,454,169.44/16,569,854.71
  6. Step 6: Final answer
    x = 7,587,292.14

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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.