Home / 27,412,580.48-37,825,273.98-16,969,101.44

Finding the Fourth Proportional to 27,412,580.48, 37,825,273.98 and 16,969,101.44

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Solution

The fourth proportional to 27,412,580.48, 37,825,273.98 and 16,969,101.44 is: 23,414,829.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,412,580.48 : 37,825,273.98 = 16,969,101.44 : x
  2. Step 2: Convert to fraction form
    27,412,580.48/37,825,273.98 = 16,969,101.44/x
  3. Step 3: Cross multiply
    27,412,580.48x = 37,825,273.98 × 16,969,101.44
  4. Step 4: Simplify right side
    27,412,580.48x = 641,860,910,973,286
  5. Step 5: Solve for x
    x = 641,860,910,973,286/27,412,580.48
  6. Step 6: Final answer
    x = 23,414,829.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.