Home / 32,100,791,348.80-48,151,187,023.20-8,522,667,366.40

Finding the Fourth Proportional to 32,100,791,348.80, 48,151,187,023.20 and 8,522,667,366.40

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Solution

The fourth proportional to 32,100,791,348.80, 48,151,187,023.20 and 8,522,667,366.40 is: 12,784,001,049.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,100,791,348.80 : 48,151,187,023.20 = 8,522,667,366.40 : x
  2. Step 2: Convert to fraction form
    32,100,791,348.80/48,151,187,023.20 = 8,522,667,366.40/x
  3. Step 3: Cross multiply
    32,100,791,348.80x = 48,151,187,023.20 × 8,522,667,366.40
  4. Step 4: Simplify right side
    32,100,791,348.80x = 410,376,550,296,049,745,920
  5. Step 5: Solve for x
    x = 410,376,550,296,049,745,920/32,100,791,348.80
  6. Step 6: Final answer
    x = 12,784,001,049.60

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1.5x scale

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.