Home / 5,188,953,468.88-7,795,847,293.12-3,327,246,667.84

Finding the Fourth Proportional to 5,188,953,468.88, 7,795,847,293.12 and 3,327,246,667.84

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Solution

The fourth proportional to 5,188,953,468.88, 7,795,847,293.12 and 3,327,246,667.84 is: 4,998,832,054.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,188,953,468.88 : 7,795,847,293.12 = 3,327,246,667.84 : x
  2. Step 2: Convert to fraction form
    5,188,953,468.88/7,795,847,293.12 = 3,327,246,667.84/x
  3. Step 3: Cross multiply
    5,188,953,468.88x = 7,795,847,293.12 × 3,327,246,667.84
  4. Step 4: Simplify right side
    5,188,953,468.88x = 25,938,706,929,023,004,672
  5. Step 5: Solve for x
    x = 25,938,706,929,023,004,672/5,188,953,468.88
  6. Step 6: Final answer
    x = 4,998,832,054.40

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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.