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Finding the Fourth Proportional to 269,568,310.60, 404,352,465.90 and 224,778,550.60

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Solution

The fourth proportional to 269,568,310.60, 404,352,465.90 and 224,778,550.60 is: 337,167,825.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,568,310.60 : 404,352,465.90 = 224,778,550.60 : x
  2. Step 2: Convert to fraction form
    269,568,310.60/404,352,465.90 = 224,778,550.60/x
  3. Step 3: Cross multiply
    269,568,310.60x = 404,352,465.90 × 224,778,550.60
  4. Step 4: Simplify right side
    269,568,310.60x = 90,889,761,216,537,920
  5. Step 5: Solve for x
    x = 90,889,761,216,537,920/269,568,310.60
  6. Step 6: Final answer
    x = 337,167,825.90

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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.