Home / 148,474,444.20-222,791,382.45-62,221,569.90

Finding the Fourth Proportional to 148,474,444.20, 222,791,382.45 and 62,221,569.90

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Solution

The fourth proportional to 148,474,444.20, 222,791,382.45 and 62,221,569.90 is: 93,365,761.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,474,444.20 : 222,791,382.45 = 62,221,569.90 : x
  2. Step 2: Convert to fraction form
    148,474,444.20/222,791,382.45 = 62,221,569.90/x
  3. Step 3: Cross multiply
    148,474,444.20x = 222,791,382.45 × 62,221,569.90
  4. Step 4: Simplify right side
    148,474,444.20x = 13,862,429,576,230,308
  5. Step 5: Solve for x
    x = 13,862,429,576,230,308/148,474,444.20
  6. Step 6: Final answer
    x = 93,365,761.70

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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.