Home / 94,006,940,405.87-129,729,025,190.03-51,187,320,753

Finding the Fourth Proportional to 94,006,940,405.87, 129,729,025,190.03 and 51,187,320,753

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Solution

The fourth proportional to 94,006,940,405.87, 129,729,025,190.03 and 51,187,320,753 is: 70,638,201,761.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,006,940,405.87 : 129,729,025,190.03 = 51,187,320,753 : x
  2. Step 2: Convert to fraction form
    94,006,940,405.87/129,729,025,190.03 = 51,187,320,753/x
  3. Step 3: Cross multiply
    94,006,940,405.87x = 129,729,025,190.03 × 51,187,320,753
  4. Step 4: Simplify right side
    94,006,940,405.87x = 6,640,481,223,376,082,305,024
  5. Step 5: Solve for x
    x = 6,640,481,223,376,082,305,024/94,006,940,405.87
  6. Step 6: Final answer
    x = 70,638,201,761.56

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1.5x scale

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.