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Finding the Fourth Proportional to 27,466.60, 41,199.90 and 25,623.40

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Solution

The fourth proportional to 27,466.60, 41,199.90 and 25,623.40 is: 38,435.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,466.60 : 41,199.90 = 25,623.40 : x
  2. Step 2: Convert to fraction form
    27,466.60/41,199.90 = 25,623.40/x
  3. Step 3: Cross multiply
    27,466.60x = 41,199.90 × 25,623.40
  4. Step 4: Simplify right side
    27,466.60x = 1,055,681,517.66
  5. Step 5: Solve for x
    x = 1,055,681,517.66/27,466.60
  6. Step 6: Final answer
    x = 38,435.10

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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.