Home / 26,259,375.60-39,361,069.80-10,079,074.80

Finding the Fourth Proportional to 26,259,375.60, 39,361,069.80 and 10,079,074.80

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Solution

The fourth proportional to 26,259,375.60, 39,361,069.80 and 10,079,074.80 is: 15,107,867.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,259,375.60 : 39,361,069.80 = 10,079,074.80 : x
  2. Step 2: Convert to fraction form
    26,259,375.60/39,361,069.80 = 10,079,074.80/x
  3. Step 3: Cross multiply
    26,259,375.60x = 39,361,069.80 × 10,079,074.80
  4. Step 4: Simplify right side
    26,259,375.60x = 396,723,166,722,221.06
  5. Step 5: Solve for x
    x = 396,723,166,722,221.06/26,259,375.60
  6. Step 6: Final answer
    x = 15,107,867.48

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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.