Home / 25,469,673.90-38,204,510.85-7,273,833.90

Finding the Fourth Proportional to 25,469,673.90, 38,204,510.85 and 7,273,833.90

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Solution

The fourth proportional to 25,469,673.90, 38,204,510.85 and 7,273,833.90 is: 10,910,750.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,469,673.90 : 38,204,510.85 = 7,273,833.90 : x
  2. Step 2: Convert to fraction form
    25,469,673.90/38,204,510.85 = 7,273,833.90/x
  3. Step 3: Cross multiply
    25,469,673.90x = 38,204,510.85 × 7,273,833.90
  4. Step 4: Simplify right side
    25,469,673.90x = 277,893,266,153,647.84
  5. Step 5: Solve for x
    x = 277,893,266,153,647.84/25,469,673.90
  6. Step 6: Final answer
    x = 10,910,750.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.