Home / 29,150,960.40-43,705,445.40-16,375,381.20

Finding the Fourth Proportional to 29,150,960.40, 43,705,445.40 and 16,375,381.20

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Solution

The fourth proportional to 29,150,960.40, 43,705,445.40 and 16,375,381.20 is: 24,551,277.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,150,960.40 : 43,705,445.40 = 16,375,381.20 : x
  2. Step 2: Convert to fraction form
    29,150,960.40/43,705,445.40 = 16,375,381.20/x
  3. Step 3: Cross multiply
    29,150,960.40x = 43,705,445.40 × 16,375,381.20
  4. Step 4: Simplify right side
    29,150,960.40x = 715,693,328,940,786.38
  5. Step 5: Solve for x
    x = 715,693,328,940,786.38/29,150,960.40
  6. Step 6: Final answer
    x = 24,551,277.87

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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.