Home / 24,251,889.80-36,377,834.70-21,860,405.30

Finding the Fourth Proportional to 24,251,889.80, 36,377,834.70 and 21,860,405.30

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Solution

The fourth proportional to 24,251,889.80, 36,377,834.70 and 21,860,405.30 is: 32,790,607.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,251,889.80 : 36,377,834.70 = 21,860,405.30 : x
  2. Step 2: Convert to fraction form
    24,251,889.80/36,377,834.70 = 21,860,405.30/x
  3. Step 3: Cross multiply
    24,251,889.80x = 36,377,834.70 × 21,860,405.30
  4. Step 4: Simplify right side
    24,251,889.80x = 795,234,210,478,404
  5. Step 5: Solve for x
    x = 795,234,210,478,404/24,251,889.80
  6. Step 6: Final answer
    x = 32,790,607.95

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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.