Home / 227,572,385.24-314,049,891.96-123,150,456.56

Finding the Fourth Proportional to 227,572,385.24, 314,049,891.96 and 123,150,456.56

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Solution

The fourth proportional to 227,572,385.24, 314,049,891.96 and 123,150,456.56 is: 169,947,630.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,572,385.24 : 314,049,891.96 = 123,150,456.56 : x
  2. Step 2: Convert to fraction form
    227,572,385.24/314,049,891.96 = 123,150,456.56/x
  3. Step 3: Cross multiply
    227,572,385.24x = 314,049,891.96 × 123,150,456.56
  4. Step 4: Simplify right side
    227,572,385.24x = 38,675,387,577,492,672
  5. Step 5: Solve for x
    x = 38,675,387,577,492,672/227,572,385.24
  6. Step 6: Final answer
    x = 169,947,630.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.