Home / 17,183,072.92-25,757,584.36-8,068,855.16

Finding the Fourth Proportional to 17,183,072.92, 25,757,584.36 and 8,068,855.16

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Solution

The fourth proportional to 17,183,072.92, 25,757,584.36 and 8,068,855.16 is: 12,095,288.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,183,072.92 : 25,757,584.36 = 8,068,855.16 : x
  2. Step 2: Convert to fraction form
    17,183,072.92/25,757,584.36 = 8,068,855.16/x
  3. Step 3: Cross multiply
    17,183,072.92x = 25,757,584.36 × 8,068,855.16
  4. Step 4: Simplify right side
    17,183,072.92x = 207,834,217,472,321.28
  5. Step 5: Solve for x
    x = 207,834,217,472,321.28/17,183,072.92
  6. Step 6: Final answer
    x = 12,095,288.10

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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.