Home / 83,886,495.57-125,834,227.38-26,383,250.76

Finding the Fourth Proportional to 83,886,495.57, 125,834,227.38 and 26,383,250.76

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Solution

The fourth proportional to 83,886,495.57, 125,834,227.38 and 26,383,250.76 is: 39,576,286.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,886,495.57 : 125,834,227.38 = 26,383,250.76 : x
  2. Step 2: Convert to fraction form
    83,886,495.57/125,834,227.38 = 26,383,250.76/x
  3. Step 3: Cross multiply
    83,886,495.57x = 125,834,227.38 × 26,383,250.76
  4. Step 4: Simplify right side
    83,886,495.57x = 3,319,915,975,157,398
  5. Step 5: Solve for x
    x = 3,319,915,975,157,398/83,886,495.57
  6. Step 6: Final answer
    x = 39,576,286.42

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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.