Home / 62,700,589.50-94,026,921.14-20,625,493.34

Finding the Fourth Proportional to 62,700,589.50, 94,026,921.14 and 20,625,493.34

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Solution

The fourth proportional to 62,700,589.50, 94,026,921.14 and 20,625,493.34 is: 30,930,357.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,700,589.50 : 94,026,921.14 = 20,625,493.34 : x
  2. Step 2: Convert to fraction form
    62,700,589.50/94,026,921.14 = 20,625,493.34/x
  3. Step 3: Cross multiply
    62,700,589.50x = 94,026,921.14 × 20,625,493.34
  4. Step 4: Simplify right side
    62,700,589.50x = 1,939,351,635,753,775.25
  5. Step 5: Solve for x
    x = 1,939,351,635,753,775.25/62,700,589.50
  6. Step 6: Final answer
    x = 30,930,357.29

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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.