Home / 275,591,402.20-413,387,103.30-93,838,580.20

Finding the Fourth Proportional to 275,591,402.20, 413,387,103.30 and 93,838,580.20

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Solution

The fourth proportional to 275,591,402.20, 413,387,103.30 and 93,838,580.20 is: 140,757,870.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,591,402.20 : 413,387,103.30 = 93,838,580.20 : x
  2. Step 2: Convert to fraction form
    275,591,402.20/413,387,103.30 = 93,838,580.20/x
  3. Step 3: Cross multiply
    275,591,402.20x = 413,387,103.30 × 93,838,580.20
  4. Step 4: Simplify right side
    275,591,402.20x = 38,791,658,846,662,736
  5. Step 5: Solve for x
    x = 38,791,658,846,662,736/275,591,402.20
  6. Step 6: Final answer
    x = 140,757,870.30

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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.