Home / 50,542,524.12-75,823,234.83-20,252,749.08

Finding the Fourth Proportional to 50,542,524.12, 75,823,234.83 and 20,252,749.08

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Solution

The fourth proportional to 50,542,524.12, 75,823,234.83 and 20,252,749.08 is: 30,382,909.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,542,524.12 : 75,823,234.83 = 20,252,749.08 : x
  2. Step 2: Convert to fraction form
    50,542,524.12/75,823,234.83 = 20,252,749.08/x
  3. Step 3: Cross multiply
    50,542,524.12x = 75,823,234.83 × 20,252,749.08
  4. Step 4: Simplify right side
    50,542,524.12x = 1,535,628,949,445,906.25
  5. Step 5: Solve for x
    x = 1,535,628,949,445,906.25/50,542,524.12
  6. Step 6: Final answer
    x = 30,382,909.76

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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.