Home / 48,385,500.20-72,584,471.10-24,136,821.80

Finding the Fourth Proportional to 48,385,500.20, 72,584,471.10 and 24,136,821.80

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Solution

The fourth proportional to 48,385,500.20, 72,584,471.10 and 24,136,821.80 is: 36,208,335.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,385,500.20 : 72,584,471.10 = 24,136,821.80 : x
  2. Step 2: Convert to fraction form
    48,385,500.20/72,584,471.10 = 24,136,821.80/x
  3. Step 3: Cross multiply
    48,385,500.20x = 72,584,471.10 × 24,136,821.80
  4. Step 4: Simplify right side
    48,385,500.20x = 1,751,958,444,387,950
  5. Step 5: Solve for x
    x = 1,751,958,444,387,950/48,385,500.20
  6. Step 6: Final answer
    x = 36,208,335.91

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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.