Home / 41,377,128.31-62,067,439.32-12,231,033.98

Finding the Fourth Proportional to 41,377,128.31, 62,067,439.32 and 12,231,033.98

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Solution

The fourth proportional to 41,377,128.31, 62,067,439.32 and 12,231,033.98 is: 18,347,067.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,377,128.31 : 62,067,439.32 = 12,231,033.98 : x
  2. Step 2: Convert to fraction form
    41,377,128.31/62,067,439.32 = 12,231,033.98/x
  3. Step 3: Cross multiply
    41,377,128.31x = 62,067,439.32 × 12,231,033.98
  4. Step 4: Simplify right side
    41,377,128.31x = 759,148,959,374,508.12
  5. Step 5: Solve for x
    x = 759,148,959,374,508.12/41,377,128.31
  6. Step 6: Final answer
    x = 18,347,067.34

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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.