Home / 192,821,097.60-289,192,976.24-94,410,403.27

Finding the Fourth Proportional to 192,821,097.60, 289,192,976.24 and 94,410,403.27

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Solution

The fourth proportional to 192,821,097.60, 289,192,976.24 and 94,410,403.27 is: 141,596,670.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,821,097.60 : 289,192,976.24 = 94,410,403.27 : x
  2. Step 2: Convert to fraction form
    192,821,097.60/289,192,976.24 = 94,410,403.27/x
  3. Step 3: Cross multiply
    192,821,097.60x = 289,192,976.24 × 94,410,403.27
  4. Step 4: Simplify right side
    192,821,097.60x = 27,302,825,508,474,896
  5. Step 5: Solve for x
    x = 27,302,825,508,474,896/192,821,097.60
  6. Step 6: Final answer
    x = 141,596,670.95

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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.