Home / 36,194,789.16-49,949,290.95-19,675,167.11

Finding the Fourth Proportional to 36,194,789.16, 49,949,290.95 and 19,675,167.11

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Solution

The fourth proportional to 36,194,789.16, 49,949,290.95 and 19,675,167.11 is: 27,151,992.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,194,789.16 : 49,949,290.95 = 19,675,167.11 : x
  2. Step 2: Convert to fraction form
    36,194,789.16/49,949,290.95 = 19,675,167.11/x
  3. Step 3: Cross multiply
    36,194,789.16x = 49,949,290.95 × 19,675,167.11
  4. Step 4: Simplify right side
    36,194,789.16x = 982,760,646,331,042.12
  5. Step 5: Solve for x
    x = 982,760,646,331,042.12/36,194,789.16
  6. Step 6: Final answer
    x = 27,151,992.57

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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.