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Finding the Fourth Proportional to 16,231,098,889.65, 24,346,648,334.49 and 16,231,098,889.65

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Solution

The fourth proportional to 16,231,098,889.65, 24,346,648,334.49 and 16,231,098,889.65 is: 24,346,648,334.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,231,098,889.65 : 24,346,648,334.49 = 16,231,098,889.65 : x
  2. Step 2: Convert to fraction form
    16,231,098,889.65/24,346,648,334.49 = 16,231,098,889.65/x
  3. Step 3: Cross multiply
    16,231,098,889.65x = 24,346,648,334.49 × 16,231,098,889.65
  4. Step 4: Simplify right side
    16,231,098,889.65x = 395,172,856,748,639,649,792
  5. Step 5: Solve for x
    x = 395,172,856,748,639,649,792/16,231,098,889.65
  6. Step 6: Final answer
    x = 24,346,648,334.49

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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.