Home / 41,437,329.57-62,145,388.62-12,284,351.33

Finding the Fourth Proportional to 41,437,329.57, 62,145,388.62 and 12,284,351.33

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Solution

The fourth proportional to 41,437,329.57, 62,145,388.62 and 12,284,351.33 is: 18,423,382.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,437,329.57 : 62,145,388.62 = 12,284,351.33 : x
  2. Step 2: Convert to fraction form
    41,437,329.57/62,145,388.62 = 12,284,351.33/x
  3. Step 3: Cross multiply
    41,437,329.57x = 62,145,388.62 × 12,284,351.33
  4. Step 4: Simplify right side
    41,437,329.57x = 763,415,787,036,736.88
  5. Step 5: Solve for x
    x = 763,415,787,036,736.88/41,437,329.57
  6. Step 6: Final answer
    x = 18,423,382.85

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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.