Home / 36,057,481.72-49,759,498.04-19,537,601.92

Finding the Fourth Proportional to 36,057,481.72, 49,759,498.04 and 19,537,601.92

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Solution

The fourth proportional to 36,057,481.72, 49,759,498.04 and 19,537,601.92 is: 26,961,984.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,057,481.72 : 49,759,498.04 = 19,537,601.92 : x
  2. Step 2: Convert to fraction form
    36,057,481.72/49,759,498.04 = 19,537,601.92/x
  3. Step 3: Cross multiply
    36,057,481.72x = 49,759,498.04 × 19,537,601.92
  4. Step 4: Simplify right side
    36,057,481.72x = 972,181,264,444,540.25
  5. Step 5: Solve for x
    x = 972,181,264,444,540.25/36,057,481.72
  6. Step 6: Final answer
    x = 26,961,984.53

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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.