Home / 574,530,335.57-861,916,553.91-186,322,895.73

Finding the Fourth Proportional to 574,530,335.57, 861,916,553.91 and 186,322,895.73

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Solution

The fourth proportional to 574,530,335.57, 861,916,553.91 and 186,322,895.73 is: 279,523,600.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,530,335.57 : 861,916,553.91 = 186,322,895.73 : x
  2. Step 2: Convert to fraction form
    574,530,335.57/861,916,553.91 = 186,322,895.73/x
  3. Step 3: Cross multiply
    574,530,335.57x = 861,916,553.91 × 186,322,895.73
  4. Step 4: Simplify right side
    574,530,335.57x = 160,594,788,202,133,824
  5. Step 5: Solve for x
    x = 160,594,788,202,133,824/574,530,335.57
  6. Step 6: Final answer
    x = 279,523,600.86

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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.