Home / 68,967,270.47-95,197,896.09-41,098,719.72

Finding the Fourth Proportional to 68,967,270.47, 95,197,896.09 and 41,098,719.72

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Solution

The fourth proportional to 68,967,270.47, 95,197,896.09 and 41,098,719.72 is: 56,729,976.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,967,270.47 : 95,197,896.09 = 41,098,719.72 : x
  2. Step 2: Convert to fraction form
    68,967,270.47/95,197,896.09 = 41,098,719.72/x
  3. Step 3: Cross multiply
    68,967,270.47x = 95,197,896.09 × 41,098,719.72
  4. Step 4: Simplify right side
    68,967,270.47x = 3,912,511,649,336,594
  5. Step 5: Solve for x
    x = 3,912,511,649,336,594/68,967,270.47
  6. Step 6: Final answer
    x = 56,729,976.73

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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.