Home / 27,776,296.91-41,495,505.91-17,981,112.62

Finding the Fourth Proportional to 27,776,296.91, 41,495,505.91 and 17,981,112.62

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Solution

The fourth proportional to 27,776,296.91, 41,495,505.91 and 17,981,112.62 is: 26,862,305.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,776,296.91 : 41,495,505.91 = 17,981,112.62 : x
  2. Step 2: Convert to fraction form
    27,776,296.91/41,495,505.91 = 17,981,112.62/x
  3. Step 3: Cross multiply
    27,776,296.91x = 41,495,505.91 × 17,981,112.62
  4. Step 4: Simplify right side
    27,776,296.91x = 746,135,364,991,585.62
  5. Step 5: Solve for x
    x = 746,135,364,991,585.62/27,776,296.91
  6. Step 6: Final answer
    x = 26,862,305.20

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.