Home / 25,469,696.40-38,204,544.60-7,273,856.40

Finding the Fourth Proportional to 25,469,696.40, 38,204,544.60 and 7,273,856.40

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Solution

The fourth proportional to 25,469,696.40, 38,204,544.60 and 7,273,856.40 is: 10,910,784.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,469,696.40 : 38,204,544.60 = 7,273,856.40 : x
  2. Step 2: Convert to fraction form
    25,469,696.40/38,204,544.60 = 7,273,856.40/x
  3. Step 3: Cross multiply
    25,469,696.40x = 38,204,544.60 × 7,273,856.40
  4. Step 4: Simplify right side
    25,469,696.40x = 277,894,371,247,795.47
  5. Step 5: Solve for x
    x = 277,894,371,247,795.47/25,469,696.40
  6. Step 6: Final answer
    x = 10,910,784.60

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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.