Home / 62,694,627.20-94,019,822.40-22,306,428.80

Finding the Fourth Proportional to 62,694,627.20, 94,019,822.40 and 22,306,428.80

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Solution

The fourth proportional to 62,694,627.20, 94,019,822.40 and 22,306,428.80 is: 33,451,773.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,694,627.20 : 94,019,822.40 = 22,306,428.80 : x
  2. Step 2: Convert to fraction form
    62,694,627.20/94,019,822.40 = 22,306,428.80/x
  3. Step 3: Cross multiply
    62,694,627.20x = 94,019,822.40 × 22,306,428.80
  4. Step 4: Simplify right side
    62,694,627.20x = 2,097,246,474,154,245.25
  5. Step 5: Solve for x
    x = 2,097,246,474,154,245.25/62,694,627.20
  6. Step 6: Final answer
    x = 33,451,773.59

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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.