Home / 134,002,601.70-201,003,902.55-88,086,099.30

Finding the Fourth Proportional to 134,002,601.70, 201,003,902.55 and 88,086,099.30

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Solution

The fourth proportional to 134,002,601.70, 201,003,902.55 and 88,086,099.30 is: 132,129,148.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,002,601.70 : 201,003,902.55 = 88,086,099.30 : x
  2. Step 2: Convert to fraction form
    134,002,601.70/201,003,902.55 = 88,086,099.30/x
  3. Step 3: Cross multiply
    134,002,601.70x = 201,003,902.55 × 88,086,099.30
  4. Step 4: Simplify right side
    134,002,601.70x = 17,705,649,719,706,824
  5. Step 5: Solve for x
    x = 17,705,649,719,706,824/134,002,601.70
  6. Step 6: Final answer
    x = 132,129,148.95

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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.