Home / 27,595,902.80-41,393,854.20-27,148,005.20

Finding the Fourth Proportional to 27,595,902.80, 41,393,854.20 and 27,148,005.20

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Solution

The fourth proportional to 27,595,902.80, 41,393,854.20 and 27,148,005.20 is: 40,722,007.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,595,902.80 : 41,393,854.20 = 27,148,005.20 : x
  2. Step 2: Convert to fraction form
    27,595,902.80/41,393,854.20 = 27,148,005.20/x
  3. Step 3: Cross multiply
    27,595,902.80x = 41,393,854.20 × 27,148,005.20
  4. Step 4: Simplify right side
    27,595,902.80x = 1,123,760,569,069,641.88
  5. Step 5: Solve for x
    x = 1,123,760,569,069,641.88/27,595,902.80
  6. Step 6: Final answer
    x = 40,722,007.80

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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.