Home / 41,800,403.22-62,684,629.30-13,750,339.11

Finding the Fourth Proportional to 41,800,403.22, 62,684,629.30 and 13,750,339.11

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Solution

The fourth proportional to 41,800,403.22, 62,684,629.30 and 13,750,339.11 is: 20,620,253.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,800,403.22 : 62,684,629.30 = 13,750,339.11 : x
  2. Step 2: Convert to fraction form
    41,800,403.22/62,684,629.30 = 13,750,339.11/x
  3. Step 3: Cross multiply
    41,800,403.22x = 62,684,629.30 × 13,750,339.11
  4. Step 4: Simplify right side
    41,800,403.22x = 861,934,909,859,641.88
  5. Step 5: Solve for x
    x = 861,934,909,859,641.88/41,800,403.22
  6. Step 6: Final answer
    x = 20,620,253.48

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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.