Home / 226,655,489.40-339,983,234.10-177,337,764.60

Finding the Fourth Proportional to 226,655,489.40, 339,983,234.10 and 177,337,764.60

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Solution

The fourth proportional to 226,655,489.40, 339,983,234.10 and 177,337,764.60 is: 266,006,646.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,655,489.40 : 339,983,234.10 = 177,337,764.60 : x
  2. Step 2: Convert to fraction form
    226,655,489.40/339,983,234.10 = 177,337,764.60/x
  3. Step 3: Cross multiply
    226,655,489.40x = 339,983,234.10 × 177,337,764.60
  4. Step 4: Simplify right side
    226,655,489.40x = 60,291,866,736,772,496
  5. Step 5: Solve for x
    x = 60,291,866,736,772,496/226,655,489.40
  6. Step 6: Final answer
    x = 266,006,646.90

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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.