Home / 494,339,050.20-741,508,575.30-276,660,816.60

Finding the Fourth Proportional to 494,339,050.20, 741,508,575.30 and 276,660,816.60

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Solution

The fourth proportional to 494,339,050.20, 741,508,575.30 and 276,660,816.60 is: 414,991,224.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,339,050.20 : 741,508,575.30 = 276,660,816.60 : x
  2. Step 2: Convert to fraction form
    494,339,050.20/741,508,575.30 = 276,660,816.60/x
  3. Step 3: Cross multiply
    494,339,050.20x = 741,508,575.30 × 276,660,816.60
  4. Step 4: Simplify right side
    494,339,050.20x = 205,146,367,958,400,608
  5. Step 5: Solve for x
    x = 205,146,367,958,400,608/494,339,050.20
  6. Step 6: Final answer
    x = 414,991,224.90

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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.