Home / 244,405,000.20-366,607,500.30-212,837,404.80

Finding the Fourth Proportional to 244,405,000.20, 366,607,500.30 and 212,837,404.80

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Solution

The fourth proportional to 244,405,000.20, 366,607,500.30 and 212,837,404.80 is: 319,256,107.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,405,000.20 : 366,607,500.30 = 212,837,404.80 : x
  2. Step 2: Convert to fraction form
    244,405,000.20/366,607,500.30 = 212,837,404.80/x
  3. Step 3: Cross multiply
    244,405,000.20x = 366,607,500.30 × 212,837,404.80
  4. Step 4: Simplify right side
    244,405,000.20x = 78,027,788,944,067,232
  5. Step 5: Solve for x
    x = 78,027,788,944,067,232/244,405,000.20
  6. Step 6: Final answer
    x = 319,256,107.20

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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.