Home / 36,305,046.41-54,473,651.21-19,029,141.59

Finding the Fourth Proportional to 36,305,046.41, 54,473,651.21 and 19,029,141.59

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Solution

The fourth proportional to 36,305,046.41, 54,473,651.21 and 19,029,141.59 is: 28,552,141.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,305,046.41 : 54,473,651.21 = 19,029,141.59 : x
  2. Step 2: Convert to fraction form
    36,305,046.41/54,473,651.21 = 19,029,141.59/x
  3. Step 3: Cross multiply
    36,305,046.41x = 54,473,651.21 × 19,029,141.59
  4. Step 4: Simplify right side
    36,305,046.41x = 1,036,586,821,431,850.88
  5. Step 5: Solve for x
    x = 1,036,586,821,431,850.88/36,305,046.41
  6. Step 6: Final answer
    x = 28,552,141.48

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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.