Home / 17,706,736.62-26,527,735.62-12,836,982.54

Finding the Fourth Proportional to 17,706,736.62, 26,527,735.62 and 12,836,982.54

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Solution

The fourth proportional to 17,706,736.62, 26,527,735.62 and 12,836,982.54 is: 19,232,006.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,706,736.62 : 26,527,735.62 = 12,836,982.54 : x
  2. Step 2: Convert to fraction form
    17,706,736.62/26,527,735.62 = 12,836,982.54/x
  3. Step 3: Cross multiply
    17,706,736.62x = 26,527,735.62 × 12,836,982.54
  4. Step 4: Simplify right side
    17,706,736.62x = 340,536,078,979,676.06
  5. Step 5: Solve for x
    x = 340,536,078,979,676.06/17,706,736.62
  6. Step 6: Final answer
    x = 19,232,006.79

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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.