Home / 67,517,327.44-101,275,992.36-16,399,001.76

Finding the Fourth Proportional to 67,517,327.44, 101,275,992.36 and 16,399,001.76

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Solution

The fourth proportional to 67,517,327.44, 101,275,992.36 and 16,399,001.76 is: 24,598,502.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,517,327.44 : 101,275,992.36 = 16,399,001.76 : x
  2. Step 2: Convert to fraction form
    67,517,327.44/101,275,992.36 = 16,399,001.76/x
  3. Step 3: Cross multiply
    67,517,327.44x = 101,275,992.36 × 16,399,001.76
  4. Step 4: Simplify right side
    67,517,327.44x = 1,660,825,176,957,386.50
  5. Step 5: Solve for x
    x = 1,660,825,176,957,386.50/67,517,327.44
  6. Step 6: Final answer
    x = 24,598,502.93

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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.