Home / 36,914,581.85-50,942,657.49-20,395,086.34

Finding the Fourth Proportional to 36,914,581.85, 50,942,657.49 and 20,395,086.34

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Solution

The fourth proportional to 36,914,581.85, 50,942,657.49 and 20,395,086.34 is: 28,145,514.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,914,581.85 : 50,942,657.49 = 20,395,086.34 : x
  2. Step 2: Convert to fraction form
    36,914,581.85/50,942,657.49 = 20,395,086.34/x
  3. Step 3: Cross multiply
    36,914,581.85x = 50,942,657.49 × 20,395,086.34
  4. Step 4: Simplify right side
    36,914,581.85x = 1,038,979,897,897,597.75
  5. Step 5: Solve for x
    x = 1,038,979,897,897,597.75/36,914,581.85
  6. Step 6: Final answer
    x = 28,145,514.48

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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.