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Finding the Fourth Proportional to 17,739,210.80, 26,559,049.80 and 17,241,546.80

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Solution

The fourth proportional to 17,739,210.80, 26,559,049.80 and 17,241,546.80 is: 25,813,949.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,739,210.80 : 26,559,049.80 = 17,241,546.80 : x
  2. Step 2: Convert to fraction form
    17,739,210.80/26,559,049.80 = 17,241,546.80/x
  3. Step 3: Cross multiply
    17,739,210.80x = 26,559,049.80 × 17,241,546.80
  4. Step 4: Simplify right side
    17,739,210.80x = 457,919,100,090,230.69
  5. Step 5: Solve for x
    x = 457,919,100,090,230.69/17,739,210.80
  6. Step 6: Final answer
    x = 25,813,949.97

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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.