Home / 36,175,067.30-49,920,550.89-20,704,626.02

Finding the Fourth Proportional to 36,175,067.30, 49,920,550.89 and 20,704,626.02

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Solution

The fourth proportional to 36,175,067.30, 49,920,550.89 and 20,704,626.02 is: 28,571,787.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,175,067.30 : 49,920,550.89 = 20,704,626.02 : x
  2. Step 2: Convert to fraction form
    36,175,067.30/49,920,550.89 = 20,704,626.02/x
  3. Step 3: Cross multiply
    36,175,067.30x = 49,920,550.89 × 20,704,626.02
  4. Step 4: Simplify right side
    36,175,067.30x = 1,033,586,336,889,828.12
  5. Step 5: Solve for x
    x = 1,033,586,336,889,828.12/36,175,067.30
  6. Step 6: Final answer
    x = 28,571,787.53

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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.