Home / 41,553,008.20-62,329,512.30-19,976,503.60

Finding the Fourth Proportional to 41,553,008.20, 62,329,512.30 and 19,976,503.60

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Solution

The fourth proportional to 41,553,008.20, 62,329,512.30 and 19,976,503.60 is: 29,964,755.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,553,008.20 : 62,329,512.30 = 19,976,503.60 : x
  2. Step 2: Convert to fraction form
    41,553,008.20/62,329,512.30 = 19,976,503.60/x
  3. Step 3: Cross multiply
    41,553,008.20x = 62,329,512.30 × 19,976,503.60
  4. Step 4: Simplify right side
    41,553,008.20x = 1,245,125,726,847,194.25
  5. Step 5: Solve for x
    x = 1,245,125,726,847,194.25/41,553,008.20
  6. Step 6: Final answer
    x = 29,964,755.40

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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.