Home / 11,881,308,786,625-17,821,940,936,213-3,722,873,626,663

Finding the Fourth Proportional to 11,881,308,786,625, 17,821,940,936,213 and 3,722,873,626,663

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Solution

The fourth proportional to 11,881,308,786,625, 17,821,940,936,213 and 3,722,873,626,663 is: 5,584,303,470,175.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,881,308,786,625 : 17,821,940,936,213 = 3,722,873,626,663 : x
  2. Step 2: Convert to fraction form
    11,881,308,786,625/17,821,940,936,213 = 3,722,873,626,663/x
  3. Step 3: Cross multiply
    11,881,308,786,625x = 17,821,940,936,213 × 3,722,873,626,663
  4. Step 4: Simplify right side
    11,881,308,786,625x = 66,348,833,887,373,074,890,752,000
  5. Step 5: Solve for x
    x = 66,348,833,887,373,074,890,752,000/11,881,308,786,625
  6. Step 6: Final answer
    x = 5,584,303,470,175.20

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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.