Home / 37,927,992.44-52,340,767.38-20,524,335.88

Finding the Fourth Proportional to 37,927,992.44, 52,340,767.38 and 20,524,335.88

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Solution

The fourth proportional to 37,927,992.44, 52,340,767.38 and 20,524,335.88 is: 28,323,658.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,927,992.44 : 52,340,767.38 = 20,524,335.88 : x
  2. Step 2: Convert to fraction form
    37,927,992.44/52,340,767.38 = 20,524,335.88/x
  3. Step 3: Cross multiply
    37,927,992.44x = 52,340,767.38 × 20,524,335.88
  4. Step 4: Simplify right side
    37,927,992.44x = 1,074,259,489,924,067.62
  5. Step 5: Solve for x
    x = 1,074,259,489,924,067.62/37,927,992.44
  6. Step 6: Final answer
    x = 28,323,658.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.