Home / 29,067,377.31-43,650,822.44-19,414,023.71

Finding the Fourth Proportional to 29,067,377.31, 43,650,822.44 and 19,414,023.71

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Solution

The fourth proportional to 29,067,377.31, 43,650,822.44 and 19,414,023.71 is: 29,154,267.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,067,377.31 : 43,650,822.44 = 19,414,023.71 : x
  2. Step 2: Convert to fraction form
    29,067,377.31/43,650,822.44 = 19,414,023.71/x
  3. Step 3: Cross multiply
    29,067,377.31x = 43,650,822.44 × 19,414,023.71
  4. Step 4: Simplify right side
    29,067,377.31x = 847,438,101,641,441
  5. Step 5: Solve for x
    x = 847,438,101,641,441/29,067,377.31
  6. Step 6: Final answer
    x = 29,154,267.78

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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.