Home / 2,451,247,848.24-3,383,765,799.96-1,647,941,234.16

Finding the Fourth Proportional to 2,451,247,848.24, 3,383,765,799.96 and 1,647,941,234.16

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Solution

The fourth proportional to 2,451,247,848.24, 3,383,765,799.96 and 1,647,941,234.16 is: 2,274,860,615.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,247,848.24 : 3,383,765,799.96 = 1,647,941,234.16 : x
  2. Step 2: Convert to fraction form
    2,451,247,848.24/3,383,765,799.96 = 1,647,941,234.16/x
  3. Step 3: Cross multiply
    2,451,247,848.24x = 3,383,765,799.96 × 1,647,941,234.16
  4. Step 4: Simplify right side
    2,451,247,848.24x = 5,576,247,188,494,482,432
  5. Step 5: Solve for x
    x = 5,576,247,188,494,482,432/2,451,247,848.24
  6. Step 6: Final answer
    x = 2,274,860,615.38

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.