Home / 24,543,808.10-36,815,712.15-8,388,001.70

Finding the Fourth Proportional to 24,543,808.10, 36,815,712.15 and 8,388,001.70

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Solution

The fourth proportional to 24,543,808.10, 36,815,712.15 and 8,388,001.70 is: 12,582,002.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,543,808.10 : 36,815,712.15 = 8,388,001.70 : x
  2. Step 2: Convert to fraction form
    24,543,808.10/36,815,712.15 = 8,388,001.70/x
  3. Step 3: Cross multiply
    24,543,808.10x = 36,815,712.15 × 8,388,001.70
  4. Step 4: Simplify right side
    24,543,808.10x = 308,810,256,100,910.62
  5. Step 5: Solve for x
    x = 308,810,256,100,910.62/24,543,808.10
  6. Step 6: Final answer
    x = 12,582,002.55

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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.