Home / 664,233,572.20-996,350,358.30-179,559,380.20

Finding the Fourth Proportional to 664,233,572.20, 996,350,358.30 and 179,559,380.20

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Solution

The fourth proportional to 664,233,572.20, 996,350,358.30 and 179,559,380.20 is: 269,339,070.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    664,233,572.20 : 996,350,358.30 = 179,559,380.20 : x
  2. Step 2: Convert to fraction form
    664,233,572.20/996,350,358.30 = 179,559,380.20/x
  3. Step 3: Cross multiply
    664,233,572.20x = 996,350,358.30 × 179,559,380.20
  4. Step 4: Simplify right side
    664,233,572.20x = 178,904,052,798,395,904
  5. Step 5: Solve for x
    x = 178,904,052,798,395,904/664,233,572.20
  6. Step 6: Final answer
    x = 269,339,070.30

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Double scale
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Similar ratio
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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.