Home / 146,882,979,114.80-220,324,468,672.20-88,109,856,042.80

Finding the Fourth Proportional to 146,882,979,114.80, 220,324,468,672.20 and 88,109,856,042.80

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Solution

The fourth proportional to 146,882,979,114.80, 220,324,468,672.20 and 88,109,856,042.80 is: 132,164,784,064.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,882,979,114.80 : 220,324,468,672.20 = 88,109,856,042.80 : x
  2. Step 2: Convert to fraction form
    146,882,979,114.80/220,324,468,672.20 = 88,109,856,042.80/x
  3. Step 3: Cross multiply
    146,882,979,114.80x = 220,324,468,672.20 × 88,109,856,042.80
  4. Step 4: Simplify right side
    146,882,979,114.80x = 19,412,757,217,413,940,903,936
  5. Step 5: Solve for x
    x = 19,412,757,217,413,940,903,936/146,882,979,114.80
  6. Step 6: Final answer
    x = 132,164,784,064.20

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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.