Home / 41,654,414.90-62,521,923.50-20,104,187.11

Finding the Fourth Proportional to 41,654,414.90, 62,521,923.50 and 20,104,187.11

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Solution

The fourth proportional to 41,654,414.90, 62,521,923.50 and 20,104,187.11 is: 30,175,731.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,654,414.90 : 62,521,923.50 = 20,104,187.11 : x
  2. Step 2: Convert to fraction form
    41,654,414.90/62,521,923.50 = 20,104,187.11/x
  3. Step 3: Cross multiply
    41,654,414.90x = 62,521,923.50 × 20,104,187.11
  4. Step 4: Simplify right side
    41,654,414.90x = 1,256,952,448,339,671.25
  5. Step 5: Solve for x
    x = 1,256,952,448,339,671.25/41,654,414.90
  6. Step 6: Final answer
    x = 30,175,731.70

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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.