Home / 29,397,061.90-40,570,217.82-17,636,772.85

Finding the Fourth Proportional to 29,397,061.90, 40,570,217.82 and 17,636,772.85

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Solution

The fourth proportional to 29,397,061.90, 40,570,217.82 and 17,636,772.85 is: 24,340,109.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,397,061.90 : 40,570,217.82 = 17,636,772.85 : x
  2. Step 2: Convert to fraction form
    29,397,061.90/40,570,217.82 = 17,636,772.85/x
  3. Step 3: Cross multiply
    29,397,061.90x = 40,570,217.82 × 17,636,772.85
  4. Step 4: Simplify right side
    29,397,061.90x = 715,527,715,963,511
  5. Step 5: Solve for x
    x = 715,527,715,963,511/29,397,061.90
  6. Step 6: Final answer
    x = 24,340,109.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.