Home / 27,776,295.91-41,495,504.42-17,981,111.62

Finding the Fourth Proportional to 27,776,295.91, 41,495,504.42 and 17,981,111.62

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Solution

The fourth proportional to 27,776,295.91, 41,495,504.42 and 17,981,111.62 is: 26,862,303.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,776,295.91 : 41,495,504.42 = 17,981,111.62 : x
  2. Step 2: Convert to fraction form
    27,776,295.91/41,495,504.42 = 17,981,111.62/x
  3. Step 3: Cross multiply
    27,776,295.91x = 41,495,504.42 × 17,981,111.62
  4. Step 4: Simplify right side
    27,776,295.91x = 746,135,296,704,223.38
  5. Step 5: Solve for x
    x = 746,135,296,704,223.38/27,776,295.91
  6. Step 6: Final answer
    x = 26,862,303.71

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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.