Home / 379,022,540.04-566,892,542.70-223,204,924.62

Finding the Fourth Proportional to 379,022,540.04, 566,892,542.70 and 223,204,924.62

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Solution

The fourth proportional to 379,022,540.04, 566,892,542.70 and 223,204,924.62 is: 333,840,850.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,022,540.04 : 566,892,542.70 = 223,204,924.62 : x
  2. Step 2: Convert to fraction form
    379,022,540.04/566,892,542.70 = 223,204,924.62/x
  3. Step 3: Cross multiply
    379,022,540.04x = 566,892,542.70 × 223,204,924.62
  4. Step 4: Simplify right side
    379,022,540.04x = 126,533,207,260,993,648
  5. Step 5: Solve for x
    x = 126,533,207,260,993,648/379,022,540.04
  6. Step 6: Final answer
    x = 333,840,850.86

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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.