Home / 41,909,290.22-62,863,952.80-18,853,294.56

Finding the Fourth Proportional to 41,909,290.22, 62,863,952.80 and 18,853,294.56

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Solution

The fourth proportional to 41,909,290.22, 62,863,952.80 and 18,853,294.56 is: 28,279,949.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,909,290.22 : 62,863,952.80 = 18,853,294.56 : x
  2. Step 2: Convert to fraction form
    41,909,290.22/62,863,952.80 = 18,853,294.56/x
  3. Step 3: Cross multiply
    41,909,290.22x = 62,863,952.80 × 18,853,294.56
  4. Step 4: Simplify right side
    41,909,290.22x = 1,185,192,619,344,336.75
  5. Step 5: Solve for x
    x = 1,185,192,619,344,336.75/41,909,290.22
  6. Step 6: Final answer
    x = 28,279,949.70

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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.