Home / 533,941,377.60-800,912,066.40-227,156,404.80

Finding the Fourth Proportional to 533,941,377.60, 800,912,066.40 and 227,156,404.80

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Solution

The fourth proportional to 533,941,377.60, 800,912,066.40 and 227,156,404.80 is: 340,734,607.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,941,377.60 : 800,912,066.40 = 227,156,404.80 : x
  2. Step 2: Convert to fraction form
    533,941,377.60/800,912,066.40 = 227,156,404.80/x
  3. Step 3: Cross multiply
    533,941,377.60x = 800,912,066.40 × 227,156,404.80
  4. Step 4: Simplify right side
    533,941,377.60x = 181,932,305,564,362,880
  5. Step 5: Solve for x
    x = 181,932,305,564,362,880/533,941,377.60
  6. Step 6: Final answer
    x = 340,734,607.20

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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.