Home / 18,462,778.80-27,688,258.44-6,164,101.68

Finding the Fourth Proportional to 18,462,778.80, 27,688,258.44 and 6,164,101.68

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Solution

The fourth proportional to 18,462,778.80, 27,688,258.44 and 6,164,101.68 is: 9,244,179.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,462,778.80 : 27,688,258.44 = 6,164,101.68 : x
  2. Step 2: Convert to fraction form
    18,462,778.80/27,688,258.44 = 6,164,101.68/x
  3. Step 3: Cross multiply
    18,462,778.80x = 27,688,258.44 × 6,164,101.68
  4. Step 4: Simplify right side
    18,462,778.80x = 170,673,240,366,278.19
  5. Step 5: Solve for x
    x = 170,673,240,366,278.19/18,462,778.80
  6. Step 6: Final answer
    x = 9,244,179.45

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