Home / 24,123,252.80-36,188,463.84-7,946,216

Finding the Fourth Proportional to 24,123,252.80, 36,188,463.84 and 7,946,216

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Solution

The fourth proportional to 24,123,252.80, 36,188,463.84 and 7,946,216 is: 11,920,504.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,123,252.80 : 36,188,463.84 = 7,946,216 : x
  2. Step 2: Convert to fraction form
    24,123,252.80/36,188,463.84 = 7,946,216/x
  3. Step 3: Cross multiply
    24,123,252.80x = 36,188,463.84 × 7,946,216
  4. Step 4: Simplify right side
    24,123,252.80x = 287,561,350,380,829.44
  5. Step 5: Solve for x
    x = 287,561,350,380,829.44/24,123,252.80
  6. Step 6: Final answer
    x = 11,920,504.78

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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.