Home / 83,592,529.20-125,388,793.80-22,181,569.20

Finding the Fourth Proportional to 83,592,529.20, 125,388,793.80 and 22,181,569.20

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Solution

The fourth proportional to 83,592,529.20, 125,388,793.80 and 22,181,569.20 is: 33,272,353.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,592,529.20 : 125,388,793.80 = 22,181,569.20 : x
  2. Step 2: Convert to fraction form
    83,592,529.20/125,388,793.80 = 22,181,569.20/x
  3. Step 3: Cross multiply
    83,592,529.20x = 125,388,793.80 × 22,181,569.20
  4. Step 4: Simplify right side
    83,592,529.20x = 2,781,320,206,579,231
  5. Step 5: Solve for x
    x = 2,781,320,206,579,231/83,592,529.20
  6. Step 6: Final answer
    x = 33,272,353.80

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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.