Home / 49,521,969.54-68,342,452.29-27,495,470.07

Finding the Fourth Proportional to 49,521,969.54, 68,342,452.29 and 27,495,470.07

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Solution

The fourth proportional to 49,521,969.54, 68,342,452.29 and 27,495,470.07 is: 37,944,933.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,521,969.54 : 68,342,452.29 = 27,495,470.07 : x
  2. Step 2: Convert to fraction form
    49,521,969.54/68,342,452.29 = 27,495,470.07/x
  3. Step 3: Cross multiply
    49,521,969.54x = 68,342,452.29 × 27,495,470.07
  4. Step 4: Simplify right side
    49,521,969.54x = 1,879,107,851,450,098.25
  5. Step 5: Solve for x
    x = 1,879,107,851,450,098.25/49,521,969.54
  6. Step 6: Final answer
    x = 37,944,933.71

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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.