Home / 17,680,232.06-24,377,845.21-12,101,166.10

Finding the Fourth Proportional to 17,680,232.06, 24,377,845.21 and 12,101,166.10

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Solution

The fourth proportional to 17,680,232.06, 24,377,845.21 and 12,101,166.10 is: 16,685,321.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,680,232.06 : 24,377,845.21 = 12,101,166.10 : x
  2. Step 2: Convert to fraction form
    17,680,232.06/24,377,845.21 = 12,101,166.10/x
  3. Step 3: Cross multiply
    17,680,232.06x = 24,377,845.21 × 12,101,166.10
  4. Step 4: Simplify right side
    17,680,232.06x = 295,000,354,046,299.38
  5. Step 5: Solve for x
    x = 295,000,354,046,299.38/17,680,232.06
  6. Step 6: Final answer
    x = 16,685,321.38

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.