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Finding the Fourth Proportional to 332,233,659.60, 498,350,489.40 and 332,233,659.60

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Solution

The fourth proportional to 332,233,659.60, 498,350,489.40 and 332,233,659.60 is: 498,350,489.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,233,659.60 : 498,350,489.40 = 332,233,659.60 : x
  2. Step 2: Convert to fraction form
    332,233,659.60/498,350,489.40 = 332,233,659.60/x
  3. Step 3: Cross multiply
    332,233,659.60x = 498,350,489.40 × 332,233,659.60
  4. Step 4: Simplify right side
    332,233,659.60x = 165,568,806,856,813,024
  5. Step 5: Solve for x
    x = 165,568,806,856,813,024/332,233,659.60
  6. Step 6: Final answer
    x = 498,350,489.40

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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.