Home / 126,070,908.71-188,718,503.89-82,257,325.72

Finding the Fourth Proportional to 126,070,908.71, 188,718,503.89 and 82,257,325.72

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Solution

The fourth proportional to 126,070,908.71, 188,718,503.89 and 82,257,325.72 is: 123,132,922.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,070,908.71 : 188,718,503.89 = 82,257,325.72 : x
  2. Step 2: Convert to fraction form
    126,070,908.71/188,718,503.89 = 82,257,325.72/x
  3. Step 3: Cross multiply
    126,070,908.71x = 188,718,503.89 × 82,257,325.72
  4. Step 4: Simplify right side
    126,070,908.71x = 15,523,479,444,409,562
  5. Step 5: Solve for x
    x = 15,523,479,444,409,562/126,070,908.71
  6. Step 6: Final answer
    x = 123,132,922.61

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