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Finding the Fourth Proportional to 5,668,717,650.30, 8,487,770,974.65 and 5,668,717,650.30

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Solution

The fourth proportional to 5,668,717,650.30, 8,487,770,974.65 and 5,668,717,650.30 is: 8,487,770,974.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,717,650.30 : 8,487,770,974.65 = 5,668,717,650.30 : x
  2. Step 2: Convert to fraction form
    5,668,717,650.30/8,487,770,974.65 = 5,668,717,650.30/x
  3. Step 3: Cross multiply
    5,668,717,650.30x = 8,487,770,974.65 × 5,668,717,650.30
  4. Step 4: Simplify right side
    5,668,717,650.30x = 48,114,777,135,702,491,136
  5. Step 5: Solve for x
    x = 48,114,777,135,702,491,136/5,668,717,650.30
  6. Step 6: Final answer
    x = 8,487,770,974.65

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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.