Home / 157,468,002.60-236,202,003.90-147,902,064.60

Finding the Fourth Proportional to 157,468,002.60, 236,202,003.90 and 147,902,064.60

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Solution

The fourth proportional to 157,468,002.60, 236,202,003.90 and 147,902,064.60 is: 221,853,096.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,468,002.60 : 236,202,003.90 = 147,902,064.60 : x
  2. Step 2: Convert to fraction form
    157,468,002.60/236,202,003.90 = 147,902,064.60/x
  3. Step 3: Cross multiply
    157,468,002.60x = 236,202,003.90 × 147,902,064.60
  4. Step 4: Simplify right side
    157,468,002.60x = 34,934,764,039,467,252
  5. Step 5: Solve for x
    x = 34,934,764,039,467,252/157,468,002.60
  6. Step 6: Final answer
    x = 221,853,096.90

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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.