Home / 62,983,104.20-94,474,656.30-20,432,832.20

Finding the Fourth Proportional to 62,983,104.20, 94,474,656.30 and 20,432,832.20

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Solution

The fourth proportional to 62,983,104.20, 94,474,656.30 and 20,432,832.20 is: 30,649,248.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,983,104.20 : 94,474,656.30 = 20,432,832.20 : x
  2. Step 2: Convert to fraction form
    62,983,104.20/94,474,656.30 = 20,432,832.20/x
  3. Step 3: Cross multiply
    62,983,104.20x = 94,474,656.30 × 20,432,832.20
  4. Step 4: Simplify right side
    62,983,104.20x = 1,930,384,799,330,572.75
  5. Step 5: Solve for x
    x = 1,930,384,799,330,572.75/62,983,104.20
  6. Step 6: Final answer
    x = 30,649,248.30

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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.