Home / 533,872,844.20-800,809,266.30-227,174,962.60

Finding the Fourth Proportional to 533,872,844.20, 800,809,266.30 and 227,174,962.60

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Solution

The fourth proportional to 533,872,844.20, 800,809,266.30 and 227,174,962.60 is: 340,762,443.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,872,844.20 : 800,809,266.30 = 227,174,962.60 : x
  2. Step 2: Convert to fraction form
    533,872,844.20/800,809,266.30 = 227,174,962.60/x
  3. Step 3: Cross multiply
    533,872,844.20x = 800,809,266.30 × 227,174,962.60
  4. Step 4: Simplify right side
    533,872,844.20x = 181,923,815,121,435,936
  5. Step 5: Solve for x
    x = 181,923,815,121,435,936/533,872,844.20
  6. Step 6: Final answer
    x = 340,762,443.90

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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.