Home / 8,964,088,146.72-13,447,946,289.60-3,148,451,339.04

Finding the Fourth Proportional to 8,964,088,146.72, 13,447,946,289.60 and 3,148,451,339.04

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Solution

The fourth proportional to 8,964,088,146.72, 13,447,946,289.60 and 3,148,451,339.04 is: 4,723,314,163.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,964,088,146.72 : 13,447,946,289.60 = 3,148,451,339.04 : x
  2. Step 2: Convert to fraction form
    8,964,088,146.72/13,447,946,289.60 = 3,148,451,339.04/x
  3. Step 3: Cross multiply
    8,964,088,146.72x = 13,447,946,289.60 × 3,148,451,339.04
  4. Step 4: Simplify right side
    8,964,088,146.72x = 42,340,204,502,829,121,536
  5. Step 5: Solve for x
    x = 42,340,204,502,829,121,536/8,964,088,146.72
  6. Step 6: Final answer
    x = 4,723,314,163.12

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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.