Home / 25,340,474.94-34,998,723.82-17,177,541.18

Finding the Fourth Proportional to 25,340,474.94, 34,998,723.82 and 17,177,541.18

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Solution

The fourth proportional to 25,340,474.94, 34,998,723.82 and 17,177,541.18 is: 23,724,575.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,340,474.94 : 34,998,723.82 = 17,177,541.18 : x
  2. Step 2: Convert to fraction form
    25,340,474.94/34,998,723.82 = 17,177,541.18/x
  3. Step 3: Cross multiply
    25,340,474.94x = 34,998,723.82 × 17,177,541.18
  4. Step 4: Simplify right side
    25,340,474.94x = 601,192,019,665,496.88
  5. Step 5: Solve for x
    x = 601,192,019,665,496.88/25,340,474.94
  6. Step 6: Final answer
    x = 23,724,575.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.