Home / 4,719,746,546.40-7,079,619,819.60-3,250,418,469.60

Finding the Fourth Proportional to 4,719,746,546.40, 7,079,619,819.60 and 3,250,418,469.60

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Solution

The fourth proportional to 4,719,746,546.40, 7,079,619,819.60 and 3,250,418,469.60 is: 4,875,627,704.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,719,746,546.40 : 7,079,619,819.60 = 3,250,418,469.60 : x
  2. Step 2: Convert to fraction form
    4,719,746,546.40/7,079,619,819.60 = 3,250,418,469.60/x
  3. Step 3: Cross multiply
    4,719,746,546.40x = 7,079,619,819.60 × 3,250,418,469.60
  4. Step 4: Simplify right side
    4,719,746,546.40x = 23,011,727,019,374,059,520
  5. Step 5: Solve for x
    x = 23,011,727,019,374,059,520/4,719,746,546.40
  6. Step 6: Final answer
    x = 4,875,627,704.40

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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.