Home / 8,964,088,149.22-13,447,946,293.36-3,148,451,341.54

Finding the Fourth Proportional to 8,964,088,149.22, 13,447,946,293.36 and 3,148,451,341.54

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Solution

The fourth proportional to 8,964,088,149.22, 13,447,946,293.36 and 3,148,451,341.54 is: 4,723,314,166.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,964,088,149.22 : 13,447,946,293.36 = 3,148,451,341.54 : x
  2. Step 2: Convert to fraction form
    8,964,088,149.22/13,447,946,293.36 = 3,148,451,341.54/x
  3. Step 3: Cross multiply
    8,964,088,149.22x = 13,447,946,293.36 × 3,148,451,341.54
  4. Step 4: Simplify right side
    8,964,088,149.22x = 42,340,204,548,287,160,320
  5. Step 5: Solve for x
    x = 42,340,204,548,287,160,320/8,964,088,149.22
  6. Step 6: Final answer
    x = 4,723,314,166.87

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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.