Home / 49,030,986.97-67,660,105.57-27,000,179.29

Finding the Fourth Proportional to 49,030,986.97, 67,660,105.57 and 27,000,179.29

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Solution

The fourth proportional to 49,030,986.97, 67,660,105.57 and 27,000,179.29 is: 37,258,784.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,030,986.97 : 67,660,105.57 = 27,000,179.29 : x
  2. Step 2: Convert to fraction form
    49,030,986.97/67,660,105.57 = 27,000,179.29/x
  3. Step 3: Cross multiply
    49,030,986.97x = 67,660,105.57 × 27,000,179.29
  4. Step 4: Simplify right side
    49,030,986.97x = 1,826,834,981,170,327.50
  5. Step 5: Solve for x
    x = 1,826,834,981,170,327.50/49,030,986.97
  6. Step 6: Final answer
    x = 37,258,784.58

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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.