Home / 26,828,311.20-40,195,227.60-22,009,912.80

Finding the Fourth Proportional to 26,828,311.20, 40,195,227.60 and 22,009,912.80

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Solution

The fourth proportional to 26,828,311.20, 40,195,227.60 and 22,009,912.80 is: 32,976,114.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,828,311.20 : 40,195,227.60 = 22,009,912.80 : x
  2. Step 2: Convert to fraction form
    26,828,311.20/40,195,227.60 = 22,009,912.80/x
  3. Step 3: Cross multiply
    26,828,311.20x = 40,195,227.60 × 22,009,912.80
  4. Step 4: Simplify right side
    26,828,311.20x = 884,693,454,452,153.38
  5. Step 5: Solve for x
    x = 884,693,454,452,153.38/26,828,311.20
  6. Step 6: Final answer
    x = 32,976,114.22

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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.