Home / 275,960,227.70-413,997,471.46-112,198,012.15

Finding the Fourth Proportional to 275,960,227.70, 413,997,471.46 and 112,198,012.15

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Solution

The fourth proportional to 275,960,227.70, 413,997,471.46 and 112,198,012.15 is: 168,320,245.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,960,227.70 : 413,997,471.46 = 112,198,012.15 : x
  2. Step 2: Convert to fraction form
    275,960,227.70/413,997,471.46 = 112,198,012.15/x
  3. Step 3: Cross multiply
    275,960,227.70x = 413,997,471.46 × 112,198,012.15
  4. Step 4: Simplify right side
    275,960,227.70x = 46,449,693,332,938,360
  5. Step 5: Solve for x
    x = 46,449,693,332,938,360/275,960,227.70
  6. Step 6: Final answer
    x = 168,320,245.71

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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.