Home / 41,437,390.83-62,145,480.20-12,284,412.62

Finding the Fourth Proportional to 41,437,390.83, 62,145,480.20 and 12,284,412.62

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Solution

The fourth proportional to 41,437,390.83, 62,145,480.20 and 12,284,412.62 is: 18,423,474.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,437,390.83 : 62,145,480.20 = 12,284,412.62 : x
  2. Step 2: Convert to fraction form
    41,437,390.83/62,145,480.20 = 12,284,412.62/x
  3. Step 3: Cross multiply
    41,437,390.83x = 62,145,480.20 × 12,284,412.62
  4. Step 4: Simplify right side
    41,437,390.83x = 763,420,720,941,790.50
  5. Step 5: Solve for x
    x = 763,420,720,941,790.50/41,437,390.83
  6. Step 6: Final answer
    x = 18,423,474.69

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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.