Home / 275,583,364.20-413,375,046.30-93,830,542.20

Finding the Fourth Proportional to 275,583,364.20, 413,375,046.30 and 93,830,542.20

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Solution

The fourth proportional to 275,583,364.20, 413,375,046.30 and 93,830,542.20 is: 140,745,813.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,583,364.20 : 413,375,046.30 = 93,830,542.20 : x
  2. Step 2: Convert to fraction form
    275,583,364.20/413,375,046.30 = 93,830,542.20/x
  3. Step 3: Cross multiply
    275,583,364.20x = 413,375,046.30 × 93,830,542.20
  4. Step 4: Simplify right side
    275,583,364.20x = 38,787,204,726,279,104
  5. Step 5: Solve for x
    x = 38,787,204,726,279,104/275,583,364.20
  6. Step 6: Final answer
    x = 140,745,813.30

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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.