Home / 17,281,011.70-25,921,517.55-17,029,069.30

Finding the Fourth Proportional to 17,281,011.70, 25,921,517.55 and 17,029,069.30

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Solution

The fourth proportional to 17,281,011.70, 25,921,517.55 and 17,029,069.30 is: 25,543,603.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,281,011.70 : 25,921,517.55 = 17,029,069.30 : x
  2. Step 2: Convert to fraction form
    17,281,011.70/25,921,517.55 = 17,029,069.30/x
  3. Step 3: Cross multiply
    17,281,011.70x = 25,921,517.55 × 17,029,069.30
  4. Step 4: Simplify right side
    17,281,011.70x = 441,419,318,720,116.25
  5. Step 5: Solve for x
    x = 441,419,318,720,116.25/17,281,011.70
  6. Step 6: Final answer
    x = 25,543,603.95

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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.