Home / 49,521,911.94-68,342,372.89-27,495,412.44

Finding the Fourth Proportional to 49,521,911.94, 68,342,372.89 and 27,495,412.44

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Solution

The fourth proportional to 49,521,911.94, 68,342,372.89 and 27,495,412.44 is: 37,944,854.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,521,911.94 : 68,342,372.89 = 27,495,412.44 : x
  2. Step 2: Convert to fraction form
    49,521,911.94/68,342,372.89 = 27,495,412.44/x
  3. Step 3: Cross multiply
    49,521,911.94x = 68,342,372.89 × 27,495,412.44
  4. Step 4: Simplify right side
    49,521,911.94x = 1,879,101,729,738,824.75
  5. Step 5: Solve for x
    x = 1,879,101,729,738,824.75/49,521,911.94
  6. Step 6: Final answer
    x = 37,944,854.23

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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.