Home / 27,782,500.20-41,673,750.30-27,251,059.20

Finding the Fourth Proportional to 27,782,500.20, 41,673,750.30 and 27,251,059.20

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Solution

The fourth proportional to 27,782,500.20, 41,673,750.30 and 27,251,059.20 is: 40,876,588.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,782,500.20 : 41,673,750.30 = 27,251,059.20 : x
  2. Step 2: Convert to fraction form
    27,782,500.20/41,673,750.30 = 27,251,059.20/x
  3. Step 3: Cross multiply
    27,782,500.20x = 41,673,750.30 × 27,251,059.20
  4. Step 4: Simplify right side
    27,782,500.20x = 1,135,653,836,511,317.75
  5. Step 5: Solve for x
    x = 1,135,653,836,511,317.75/27,782,500.20
  6. Step 6: Final answer
    x = 40,876,588.80

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1.5x scale

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.