Home / 94,006,940,408.86-129,729,025,194.18-51,187,320,756

Finding the Fourth Proportional to 94,006,940,408.86, 129,729,025,194.18 and 51,187,320,756

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Solution

The fourth proportional to 94,006,940,408.86, 129,729,025,194.18 and 51,187,320,756 is: 70,638,201,765.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,006,940,408.86 : 129,729,025,194.18 = 51,187,320,756 : x
  2. Step 2: Convert to fraction form
    94,006,940,408.86/129,729,025,194.18 = 51,187,320,756/x
  3. Step 3: Cross multiply
    94,006,940,408.86x = 129,729,025,194.18 × 51,187,320,756
  4. Step 4: Simplify right side
    94,006,940,408.86x = 6,640,481,223,977,696,493,568
  5. Step 5: Solve for x
    x = 6,640,481,223,977,696,493,568/94,006,940,408.86
  6. Step 6: Final answer
    x = 70,638,201,765.71

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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.