Home / 48,385,000.20-72,583,721.10-24,136,321.80

Finding the Fourth Proportional to 48,385,000.20, 72,583,721.10 and 24,136,321.80

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Solution

The fourth proportional to 48,385,000.20, 72,583,721.10 and 24,136,321.80 is: 36,207,585.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,385,000.20 : 72,583,721.10 = 24,136,321.80 : x
  2. Step 2: Convert to fraction form
    48,385,000.20/72,583,721.10 = 24,136,321.80/x
  3. Step 3: Cross multiply
    48,385,000.20x = 72,583,721.10 × 24,136,321.80
  4. Step 4: Simplify right side
    48,385,000.20x = 1,751,904,049,911,050
  5. Step 5: Solve for x
    x = 1,751,904,049,911,050/48,385,000.20
  6. Step 6: Final answer
    x = 36,207,585.88

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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.