Home / 36,362,391.65-50,181,165.21-19,843,580.61

Finding the Fourth Proportional to 36,362,391.65, 50,181,165.21 and 19,843,580.61

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Solution

The fourth proportional to 36,362,391.65, 50,181,165.21 and 19,843,580.61 is: 27,384,722.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,362,391.65 : 50,181,165.21 = 19,843,580.61 : x
  2. Step 2: Convert to fraction form
    36,362,391.65/50,181,165.21 = 19,843,580.61/x
  3. Step 3: Cross multiply
    36,362,391.65x = 50,181,165.21 × 19,843,580.61
  4. Step 4: Simplify right side
    36,362,391.65x = 995,773,996,948,362.62
  5. Step 5: Solve for x
    x = 995,773,996,948,362.62/36,362,391.65
  6. Step 6: Final answer
    x = 27,384,722.29

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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.