Home / 67,517,910.93-101,276,867.61-16,399,585.29

Finding the Fourth Proportional to 67,517,910.93, 101,276,867.61 and 16,399,585.29

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Solution

The fourth proportional to 67,517,910.93, 101,276,867.61 and 16,399,585.29 is: 24,599,378.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,517,910.93 : 101,276,867.61 = 16,399,585.29 : x
  2. Step 2: Convert to fraction form
    67,517,910.93/101,276,867.61 = 16,399,585.29/x
  3. Step 3: Cross multiply
    67,517,910.93x = 101,276,867.61 × 16,399,585.29
  4. Step 4: Simplify right side
    67,517,910.93x = 1,660,898,628,274,233.25
  5. Step 5: Solve for x
    x = 1,660,898,628,274,233.25/67,517,910.93
  6. Step 6: Final answer
    x = 24,599,378.23

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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.