Home / 275,960,226.70-413,997,469.96-112,198,011.15

Finding the Fourth Proportional to 275,960,226.70, 413,997,469.96 and 112,198,011.15

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Solution

The fourth proportional to 275,960,226.70, 413,997,469.96 and 112,198,011.15 is: 168,320,244.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,960,226.70 : 413,997,469.96 = 112,198,011.15 : x
  2. Step 2: Convert to fraction form
    275,960,226.70/413,997,469.96 = 112,198,011.15/x
  3. Step 3: Cross multiply
    275,960,226.70x = 413,997,469.96 × 112,198,011.15
  4. Step 4: Simplify right side
    275,960,226.70x = 46,449,692,750,363,376
  5. Step 5: Solve for x
    x = 46,449,692,750,363,376/275,960,226.70
  6. Step 6: Final answer
    x = 168,320,244.21

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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.