Home / 69,040,634.24-95,311,896.78-50,434,882.40

Finding the Fourth Proportional to 69,040,634.24, 95,311,896.78 and 50,434,882.40

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Solution

The fourth proportional to 69,040,634.24, 95,311,896.78 and 50,434,882.40 is: 69,626,305.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,040,634.24 : 95,311,896.78 = 50,434,882.40 : x
  2. Step 2: Convert to fraction form
    69,040,634.24/95,311,896.78 = 50,434,882.40/x
  3. Step 3: Cross multiply
    69,040,634.24x = 95,311,896.78 × 50,434,882.40
  4. Step 4: Simplify right side
    69,040,634.24x = 4,807,044,305,420,239
  5. Step 5: Solve for x
    x = 4,807,044,305,420,239/69,040,634.24
  6. Step 6: Final answer
    x = 69,626,305.70

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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.