Home / 10,795,414.70-16,194,936.45-3,223,145.90

Finding the Fourth Proportional to 10,795,414.70, 16,194,936.45 and 3,223,145.90

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Solution

The fourth proportional to 10,795,414.70, 16,194,936.45 and 3,223,145.90 is: 4,835,260.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,414.70 : 16,194,936.45 = 3,223,145.90 : x
  2. Step 2: Convert to fraction form
    10,795,414.70/16,194,936.45 = 3,223,145.90/x
  3. Step 3: Cross multiply
    10,795,414.70x = 16,194,936.45 × 3,223,145.90
  4. Step 4: Simplify right side
    10,795,414.70x = 52,198,643,019,578.05
  5. Step 5: Solve for x
    x = 52,198,643,019,578.05/10,795,414.70
  6. Step 6: Final answer
    x = 4,835,260.57

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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.