Home / 27,711,144.70-41,566,717.05-27,002,556.70

Finding the Fourth Proportional to 27,711,144.70, 41,566,717.05 and 27,002,556.70

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Solution

The fourth proportional to 27,711,144.70, 41,566,717.05 and 27,002,556.70 is: 40,503,835.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,711,144.70 : 41,566,717.05 = 27,002,556.70 : x
  2. Step 2: Convert to fraction form
    27,711,144.70/41,566,717.05 = 27,002,556.70/x
  3. Step 3: Cross multiply
    27,711,144.70x = 41,566,717.05 × 27,002,556.70
  4. Step 4: Simplify right side
    27,711,144.70x = 1,122,407,633,975,481.62
  5. Step 5: Solve for x
    x = 1,122,407,633,975,481.62/27,711,144.70
  6. Step 6: Final answer
    x = 40,503,835.05

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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.