Home / 12,060,716.94-18,094,625.19-4,384,240.79

Finding the Fourth Proportional to 12,060,716.94, 18,094,625.19 and 4,384,240.79

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Solution

The fourth proportional to 12,060,716.94, 18,094,625.19 and 4,384,240.79 is: 6,577,651.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,060,716.94 : 18,094,625.19 = 4,384,240.79 : x
  2. Step 2: Convert to fraction form
    12,060,716.94/18,094,625.19 = 4,384,240.79/x
  3. Step 3: Cross multiply
    12,060,716.94x = 18,094,625.19 × 4,384,240.79
  4. Step 4: Simplify right side
    12,060,716.94x = 79,331,193,747,286.38
  5. Step 5: Solve for x
    x = 79,331,193,747,286.38/12,060,716.94
  6. Step 6: Final answer
    x = 6,577,651.57

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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.