Home / 27,667,067.30-41,500,600.95-8,497,793.60

Finding the Fourth Proportional to 27,667,067.30, 41,500,600.95 and 8,497,793.60

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Solution

The fourth proportional to 27,667,067.30, 41,500,600.95 and 8,497,793.60 is: 12,746,690.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,667,067.30 : 41,500,600.95 = 8,497,793.60 : x
  2. Step 2: Convert to fraction form
    27,667,067.30/41,500,600.95 = 8,497,793.60/x
  3. Step 3: Cross multiply
    27,667,067.30x = 41,500,600.95 × 8,497,793.60
  4. Step 4: Simplify right side
    27,667,067.30x = 352,663,541,149,063.94
  5. Step 5: Solve for x
    x = 352,663,541,149,063.94/27,667,067.30
  6. Step 6: Final answer
    x = 12,746,690.40

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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.