Home / 41,654,405.34-62,521,909.16-20,104,177.55

Finding the Fourth Proportional to 41,654,405.34, 62,521,909.16 and 20,104,177.55

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Solution

The fourth proportional to 41,654,405.34, 62,521,909.16 and 20,104,177.55 is: 30,175,717.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,654,405.34 : 62,521,909.16 = 20,104,177.55 : x
  2. Step 2: Convert to fraction form
    41,654,405.34/62,521,909.16 = 20,104,177.55/x
  3. Step 3: Cross multiply
    41,654,405.34x = 62,521,909.16 × 20,104,177.55
  4. Step 4: Simplify right side
    41,654,405.34x = 1,256,951,562,104,481
  5. Step 5: Solve for x
    x = 1,256,951,562,104,481/41,654,405.34
  6. Step 6: Final answer
    x = 30,175,717.35

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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.