Home / 27,216,750.20-40,825,125.30-27,027,793.40

Finding the Fourth Proportional to 27,216,750.20, 40,825,125.30 and 27,027,793.40

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Solution

The fourth proportional to 27,216,750.20, 40,825,125.30 and 27,027,793.40 is: 40,541,690.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,216,750.20 : 40,825,125.30 = 27,027,793.40 : x
  2. Step 2: Convert to fraction form
    27,216,750.20/40,825,125.30 = 27,027,793.40/x
  3. Step 3: Cross multiply
    27,216,750.20x = 40,825,125.30 × 27,027,793.40
  4. Step 4: Simplify right side
    27,216,750.20x = 1,103,413,052,137,512.88
  5. Step 5: Solve for x
    x = 1,103,413,052,137,512.88/27,216,750.20
  6. Step 6: Final answer
    x = 40,541,690.10

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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.