Home / 533,910,676.20-800,866,014.30-170,441,773.80

Finding the Fourth Proportional to 533,910,676.20, 800,866,014.30 and 170,441,773.80

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Solution

The fourth proportional to 533,910,676.20, 800,866,014.30 and 170,441,773.80 is: 255,662,660.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,910,676.20 : 800,866,014.30 = 170,441,773.80 : x
  2. Step 2: Convert to fraction form
    533,910,676.20/800,866,014.30 = 170,441,773.80/x
  3. Step 3: Cross multiply
    533,910,676.20x = 800,866,014.30 × 170,441,773.80
  4. Step 4: Simplify right side
    533,910,676.20x = 136,501,024,053,428,160
  5. Step 5: Solve for x
    x = 136,501,024,053,428,160/533,910,676.20
  6. Step 6: Final answer
    x = 255,662,660.70

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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.