Home / 37,067,820.52-55,609,758.42-15,208,250.08

Finding the Fourth Proportional to 37,067,820.52, 55,609,758.42 and 15,208,250.08

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Solution

The fourth proportional to 37,067,820.52, 55,609,758.42 and 15,208,250.08 is: 22,815,668.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,067,820.52 : 55,609,758.42 = 15,208,250.08 : x
  2. Step 2: Convert to fraction form
    37,067,820.52/55,609,758.42 = 15,208,250.08/x
  3. Step 3: Cross multiply
    37,067,820.52x = 55,609,758.42 × 15,208,250.08
  4. Step 4: Simplify right side
    37,067,820.52x = 845,727,112,939,745.75
  5. Step 5: Solve for x
    x = 845,727,112,939,745.75/37,067,820.52
  6. Step 6: Final answer
    x = 22,815,668.71

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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.