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Finding the Fourth Proportional to 26,571,486.60, 39,794,244.30 and 26,571,486.60

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Solution

The fourth proportional to 26,571,486.60, 39,794,244.30 and 26,571,486.60 is: 39,794,244.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,571,486.60 : 39,794,244.30 = 26,571,486.60 : x
  2. Step 2: Convert to fraction form
    26,571,486.60/39,794,244.30 = 26,571,486.60/x
  3. Step 3: Cross multiply
    26,571,486.60x = 39,794,244.30 × 26,571,486.60
  4. Step 4: Simplify right side
    26,571,486.60x = 1,057,392,229,174,576.38
  5. Step 5: Solve for x
    x = 1,057,392,229,174,576.38/26,571,486.60
  6. Step 6: Final answer
    x = 39,794,244.30

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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.