Home / 38,367,064.80-57,550,597.20-27,659,512.80

Finding the Fourth Proportional to 38,367,064.80, 57,550,597.20 and 27,659,512.80

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Solution

The fourth proportional to 38,367,064.80, 57,550,597.20 and 27,659,512.80 is: 41,489,269.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,367,064.80 : 57,550,597.20 = 27,659,512.80 : x
  2. Step 2: Convert to fraction form
    38,367,064.80/57,550,597.20 = 27,659,512.80/x
  3. Step 3: Cross multiply
    38,367,064.80x = 57,550,597.20 × 27,659,512.80
  4. Step 4: Simplify right side
    38,367,064.80x = 1,591,821,479,901,044.25
  5. Step 5: Solve for x
    x = 1,591,821,479,901,044.25/38,367,064.80
  6. Step 6: Final answer
    x = 41,489,269.20

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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.