Home / 39,499,922.97-54,514,414.67-22,100,675.85

Finding the Fourth Proportional to 39,499,922.97, 54,514,414.67 and 22,100,675.85

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Solution

The fourth proportional to 39,499,922.97, 54,514,414.67 and 22,100,675.85 is: 30,501,462.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,499,922.97 : 54,514,414.67 = 22,100,675.85 : x
  2. Step 2: Convert to fraction form
    39,499,922.97/54,514,414.67 = 22,100,675.85/x
  3. Step 3: Cross multiply
    39,499,922.97x = 54,514,414.67 × 22,100,675.85
  4. Step 4: Simplify right side
    39,499,922.97x = 1,204,805,407,663,651.50
  5. Step 5: Solve for x
    x = 1,204,805,407,663,651.50/39,499,922.97
  6. Step 6: Final answer
    x = 30,501,462.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.