Home / 61,337,313,147.20-92,005,969,720.80-40,399,388,052.80

Finding the Fourth Proportional to 61,337,313,147.20, 92,005,969,720.80 and 40,399,388,052.80

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Solution

The fourth proportional to 61,337,313,147.20, 92,005,969,720.80 and 40,399,388,052.80 is: 60,599,082,079.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,337,313,147.20 : 92,005,969,720.80 = 40,399,388,052.80 : x
  2. Step 2: Convert to fraction form
    61,337,313,147.20/92,005,969,720.80 = 40,399,388,052.80/x
  3. Step 3: Cross multiply
    61,337,313,147.20x = 92,005,969,720.80 × 40,399,388,052.80
  4. Step 4: Simplify right side
    61,337,313,147.20x = 3,716,984,873,924,766,466,048
  5. Step 5: Solve for x
    x = 3,716,984,873,924,766,466,048/61,337,313,147.20
  6. Step 6: Final answer
    x = 60,599,082,079.20

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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.