Home / 470,061,520.60-705,204,255.30-227,524,970.20

Finding the Fourth Proportional to 470,061,520.60, 705,204,255.30 and 227,524,970.20

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Solution

The fourth proportional to 470,061,520.60, 705,204,255.30 and 227,524,970.20 is: 341,341,654.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    470,061,520.60 : 705,204,255.30 = 227,524,970.20 : x
  2. Step 2: Convert to fraction form
    470,061,520.60/705,204,255.30 = 227,524,970.20/x
  3. Step 3: Cross multiply
    470,061,520.60x = 705,204,255.30 × 227,524,970.20
  4. Step 4: Simplify right side
    470,061,520.60x = 160,451,577,172,045,664
  5. Step 5: Solve for x
    x = 160,451,577,172,045,664/470,061,520.60
  6. Step 6: Final answer
    x = 341,341,654.53

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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.