Home / 49,049,236.76-67,691,004.15-27,022,731.62

Finding the Fourth Proportional to 49,049,236.76, 67,691,004.15 and 27,022,731.62

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Solution

The fourth proportional to 49,049,236.76, 67,691,004.15 and 27,022,731.62 is: 37,293,054.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,049,236.76 : 67,691,004.15 = 27,022,731.62 : x
  2. Step 2: Convert to fraction form
    49,049,236.76/67,691,004.15 = 27,022,731.62/x
  3. Step 3: Cross multiply
    49,049,236.76x = 67,691,004.15 × 27,022,731.62
  4. Step 4: Simplify right side
    49,049,236.76x = 1,829,195,837,793,965.75
  5. Step 5: Solve for x
    x = 1,829,195,837,793,965.75/49,049,236.76
  6. Step 6: Final answer
    x = 37,293,054.06

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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.