Home / 106,508,269,746.92-146,981,491,492.56-57,679,469,252.72

Finding the Fourth Proportional to 106,508,269,746.92, 146,981,491,492.56 and 57,679,469,252.72

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Solution

The fourth proportional to 106,508,269,746.92, 146,981,491,492.56 and 57,679,469,252.72 is: 79,597,710,482.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,508,269,746.92 : 146,981,491,492.56 = 57,679,469,252.72 : x
  2. Step 2: Convert to fraction form
    106,508,269,746.92/146,981,491,492.56 = 57,679,469,252.72/x
  3. Step 3: Cross multiply
    106,508,269,746.92x = 146,981,491,492.56 × 57,679,469,252.72
  4. Step 4: Simplify right side
    106,508,269,746.92x = 8,477,814,419,264,040,337,408
  5. Step 5: Solve for x
    x = 8,477,814,419,264,040,337,408/106,508,269,746.92
  6. Step 6: Final answer
    x = 79,597,710,482.09

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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.