Home / 20,412,717-30,608,444.52-9,627,121.77

Finding the Fourth Proportional to 20,412,717, 30,608,444.52 and 9,627,121.77

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Solution

The fourth proportional to 20,412,717, 30,608,444.52 and 9,627,121.77 is: 14,435,668.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,412,717 : 30,608,444.52 = 9,627,121.77 : x
  2. Step 2: Convert to fraction form
    20,412,717/30,608,444.52 = 9,627,121.77/x
  3. Step 3: Cross multiply
    20,412,717x = 30,608,444.52 × 9,627,121.77
  4. Step 4: Simplify right side
    20,412,717x = 294,671,222,584,329.19
  5. Step 5: Solve for x
    x = 294,671,222,584,329.19/20,412,717
  6. Step 6: Final answer
    x = 14,435,668.83

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