Home / 43,837,800.60-65,882,672.10-38,295,067.80

Finding the Fourth Proportional to 43,837,800.60, 65,882,672.10 and 38,295,067.80

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Solution

The fourth proportional to 43,837,800.60, 65,882,672.10 and 38,295,067.80 is: 57,552,645.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,837,800.60 : 65,882,672.10 = 38,295,067.80 : x
  2. Step 2: Convert to fraction form
    43,837,800.60/65,882,672.10 = 38,295,067.80/x
  3. Step 3: Cross multiply
    43,837,800.60x = 65,882,672.10 × 38,295,067.80
  4. Step 4: Simplify right side
    43,837,800.60x = 2,522,981,394,914,668
  5. Step 5: Solve for x
    x = 2,522,981,394,914,668/43,837,800.60
  6. Step 6: Final answer
    x = 57,552,645.44

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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.