Home / 41,909,290.97-62,863,953.66-18,853,295.04

Finding the Fourth Proportional to 41,909,290.97, 62,863,953.66 and 18,853,295.04

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Solution

The fourth proportional to 41,909,290.97, 62,863,953.66 and 18,853,295.04 is: 28,279,950.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,909,290.97 : 62,863,953.66 = 18,853,295.04 : x
  2. Step 2: Convert to fraction form
    41,909,290.97/62,863,953.66 = 18,853,295.04/x
  3. Step 3: Cross multiply
    41,909,290.97x = 62,863,953.66 × 18,853,295.04
  4. Step 4: Simplify right side
    41,909,290.97x = 1,185,192,665,732,867.75
  5. Step 5: Solve for x
    x = 1,185,192,665,732,867.75/41,909,290.97
  6. Step 6: Final answer
    x = 28,279,950.30

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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.