Home / 24,253,260.30-36,379,890.45-21,861,775.80

Finding the Fourth Proportional to 24,253,260.30, 36,379,890.45 and 21,861,775.80

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Solution

The fourth proportional to 24,253,260.30, 36,379,890.45 and 21,861,775.80 is: 32,792,663.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,253,260.30 : 36,379,890.45 = 21,861,775.80 : x
  2. Step 2: Convert to fraction form
    24,253,260.30/36,379,890.45 = 21,861,775.80/x
  3. Step 3: Cross multiply
    24,253,260.30x = 36,379,890.45 × 21,861,775.80
  4. Step 4: Simplify right side
    24,253,260.30x = 795,329,008,646,461.25
  5. Step 5: Solve for x
    x = 795,329,008,646,461.25/24,253,260.30
  6. Step 6: Final answer
    x = 32,792,663.70

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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.