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Finding the Fourth Proportional to 332,285,355.85, 498,428,033.78 and 332,285,355.85

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Solution

The fourth proportional to 332,285,355.85, 498,428,033.78 and 332,285,355.85 is: 498,428,033.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,285,355.85 : 498,428,033.78 = 332,285,355.85 : x
  2. Step 2: Convert to fraction form
    332,285,355.85/498,428,033.78 = 332,285,355.85/x
  3. Step 3: Cross multiply
    332,285,355.85x = 498,428,033.78 × 332,285,355.85
  4. Step 4: Simplify right side
    332,285,355.85x = 165,620,336,568,541,696
  5. Step 5: Solve for x
    x = 165,620,336,568,541,696/332,285,355.85
  6. Step 6: Final answer
    x = 498,428,033.78

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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.