Home / 36,362,391.77-50,181,165.39-19,843,580.73

Finding the Fourth Proportional to 36,362,391.77, 50,181,165.39 and 19,843,580.73

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Solution

The fourth proportional to 36,362,391.77, 50,181,165.39 and 19,843,580.73 is: 27,384,722.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,362,391.77 : 50,181,165.39 = 19,843,580.73 : x
  2. Step 2: Convert to fraction form
    36,362,391.77/50,181,165.39 = 19,843,580.73/x
  3. Step 3: Cross multiply
    36,362,391.77x = 50,181,165.39 × 19,843,580.73
  4. Step 4: Simplify right side
    36,362,391.77x = 995,774,006,541,947
  5. Step 5: Solve for x
    x = 995,774,006,541,947/36,362,391.77
  6. Step 6: Final answer
    x = 27,384,722.46

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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.