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Finding the Fourth Proportional to 22,096.73, 33,145.09 and 15,552.11

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Solution

The fourth proportional to 22,096.73, 33,145.09 and 15,552.11 is: 23,328.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,096.73 : 33,145.09 = 15,552.11 : x
  2. Step 2: Convert to fraction form
    22,096.73/33,145.09 = 15,552.11/x
  3. Step 3: Cross multiply
    22,096.73x = 33,145.09 × 15,552.11
  4. Step 4: Simplify right side
    22,096.73x = 515,475,881.03
  5. Step 5: Solve for x
    x = 515,475,881.03/22,096.73
  6. Step 6: Final answer
    x = 23,328.16

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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.