Home / 226,052,000.80-339,078,001.20-80,649,743.20

Finding the Fourth Proportional to 226,052,000.80, 339,078,001.20 and 80,649,743.20

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Solution

The fourth proportional to 226,052,000.80, 339,078,001.20 and 80,649,743.20 is: 120,974,614.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,052,000.80 : 339,078,001.20 = 80,649,743.20 : x
  2. Step 2: Convert to fraction form
    226,052,000.80/339,078,001.20 = 80,649,743.20/x
  3. Step 3: Cross multiply
    226,052,000.80x = 339,078,001.20 × 80,649,743.20
  4. Step 4: Simplify right side
    226,052,000.80x = 27,346,553,721,549,292
  5. Step 5: Solve for x
    x = 27,346,553,721,549,292/226,052,000.80
  6. Step 6: Final answer
    x = 120,974,614.80

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1.5x scale

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.