Home / 188,730,590,422.36-260,448,204,822.22-101,923,151,792.44

Finding the Fourth Proportional to 188,730,590,422.36, 260,448,204,822.22 and 101,923,151,792.44

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Solution

The fourth proportional to 188,730,590,422.36, 260,448,204,822.22 and 101,923,151,792.44 is: 140,653,944,094.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,730,590,422.36 : 260,448,204,822.22 = 101,923,151,792.44 : x
  2. Step 2: Convert to fraction form
    188,730,590,422.36/260,448,204,822.22 = 101,923,151,792.44/x
  3. Step 3: Cross multiply
    188,730,590,422.36x = 260,448,204,822.22 × 101,923,151,792.44
  4. Step 4: Simplify right side
    188,730,590,422.36x = 26,545,701,914,163,632,144,384
  5. Step 5: Solve for x
    x = 26,545,701,914,163,632,144,384/188,730,590,422.36
  6. Step 6: Final answer
    x = 140,653,944,094.37

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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.