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Finding the Fourth Proportional to 8,244,396,069.30, 12,366,594,103.95 and 8,244,396,069.30

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Solution

The fourth proportional to 8,244,396,069.30, 12,366,594,103.95 and 8,244,396,069.30 is: 12,366,594,103.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,244,396,069.30 : 12,366,594,103.95 = 8,244,396,069.30 : x
  2. Step 2: Convert to fraction form
    8,244,396,069.30/12,366,594,103.95 = 8,244,396,069.30/x
  3. Step 3: Cross multiply
    8,244,396,069.30x = 12,366,594,103.95 × 8,244,396,069.30
  4. Step 4: Simplify right side
    8,244,396,069.30x = 101,955,099,821,233,946,624
  5. Step 5: Solve for x
    x = 101,955,099,821,233,946,624/8,244,396,069.30
  6. Step 6: Final answer
    x = 12,366,594,103.95

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Double scale
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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.