Home / 24,253,261.80-36,379,892.70-21,861,777.30

Finding the Fourth Proportional to 24,253,261.80, 36,379,892.70 and 21,861,777.30

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Solution

The fourth proportional to 24,253,261.80, 36,379,892.70 and 21,861,777.30 is: 32,792,665.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,253,261.80 : 36,379,892.70 = 21,861,777.30 : x
  2. Step 2: Convert to fraction form
    24,253,261.80/36,379,892.70 = 21,861,777.30/x
  3. Step 3: Cross multiply
    24,253,261.80x = 36,379,892.70 × 21,861,777.30
  4. Step 4: Simplify right side
    24,253,261.80x = 795,329,112,405,295.75
  5. Step 5: Solve for x
    x = 795,329,112,405,295.75/24,253,261.80
  6. Step 6: Final answer
    x = 32,792,665.95

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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.