Home / 192,740,346.84-288,500,608.62-123,560,696.28

Finding the Fourth Proportional to 192,740,346.84, 288,500,608.62 and 123,560,696.28

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Solution

The fourth proportional to 192,740,346.84, 288,500,608.62 and 123,560,696.28 is: 184,950,046.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,740,346.84 : 288,500,608.62 = 123,560,696.28 : x
  2. Step 2: Convert to fraction form
    192,740,346.84/288,500,608.62 = 123,560,696.28/x
  3. Step 3: Cross multiply
    192,740,346.84x = 288,500,608.62 × 123,560,696.28
  4. Step 4: Simplify right side
    192,740,346.84x = 35,647,336,078,290,972
  5. Step 5: Solve for x
    x = 35,647,336,078,290,972/192,740,346.84
  6. Step 6: Final answer
    x = 184,950,046.33

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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.