Home / 263,173,084,383.80-394,985,366,966.10-106,251,264,428.60

Finding the Fourth Proportional to 263,173,084,383.80, 394,985,366,966.10 and 106,251,264,428.60

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Solution

The fourth proportional to 263,173,084,383.80, 394,985,366,966.10 and 106,251,264,428.60 is: 159,468,035,149.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,173,084,383.80 : 394,985,366,966.10 = 106,251,264,428.60 : x
  2. Step 2: Convert to fraction form
    263,173,084,383.80/394,985,366,966.10 = 106,251,264,428.60/x
  3. Step 3: Cross multiply
    263,173,084,383.80x = 394,985,366,966.10 × 106,251,264,428.60
  4. Step 4: Simplify right side
    263,173,084,383.80x = 41,967,694,670,942,695,325,696
  5. Step 5: Solve for x
    x = 41,967,694,670,942,695,325,696/263,173,084,383.80
  6. Step 6: Final answer
    x = 159,468,035,149.59

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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.