Home / 232,397,922.62-348,515,410.89-68,591,972.54

Finding the Fourth Proportional to 232,397,922.62, 348,515,410.89 and 68,591,972.54

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Solution

The fourth proportional to 232,397,922.62, 348,515,410.89 and 68,591,972.54 is: 102,863,912.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,397,922.62 : 348,515,410.89 = 68,591,972.54 : x
  2. Step 2: Convert to fraction form
    232,397,922.62/348,515,410.89 = 68,591,972.54/x
  3. Step 3: Cross multiply
    232,397,922.62x = 348,515,410.89 × 68,591,972.54
  4. Step 4: Simplify right side
    232,397,922.62x = 23,905,359,491,791,116
  5. Step 5: Solve for x
    x = 23,905,359,491,791,116/232,397,922.62
  6. Step 6: Final answer
    x = 102,863,912.13

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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.