Home / 183,553,168.66-275,337,350.96-54,160,778.78

Finding the Fourth Proportional to 183,553,168.66, 275,337,350.96 and 54,160,778.78

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Solution

The fourth proportional to 183,553,168.66, 275,337,350.96 and 54,160,778.78 is: 81,243,410.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,553,168.66 : 275,337,350.96 = 54,160,778.78 : x
  2. Step 2: Convert to fraction form
    183,553,168.66/275,337,350.96 = 54,160,778.78/x
  3. Step 3: Cross multiply
    183,553,168.66x = 275,337,350.96 × 54,160,778.78
  4. Step 4: Simplify right side
    183,553,168.66x = 14,912,485,354,557,068
  5. Step 5: Solve for x
    x = 14,912,485,354,557,068/183,553,168.66
  6. Step 6: Final answer
    x = 81,243,410.09

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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.