Home / 50,927,416.34-70,279,842.78-27,722,716.97

Finding the Fourth Proportional to 50,927,416.34, 70,279,842.78 and 27,722,716.97

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Solution

The fourth proportional to 50,927,416.34, 70,279,842.78 and 27,722,716.97 is: 38,257,353.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,927,416.34 : 70,279,842.78 = 27,722,716.97 : x
  2. Step 2: Convert to fraction form
    50,927,416.34/70,279,842.78 = 27,722,716.97/x
  3. Step 3: Cross multiply
    50,927,416.34x = 70,279,842.78 × 27,722,716.97
  4. Step 4: Simplify right side
    50,927,416.34x = 1,948,348,189,734,638.75
  5. Step 5: Solve for x
    x = 1,948,348,189,734,638.75/50,927,416.34
  6. Step 6: Final answer
    x = 38,257,353.90

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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.