Home / 221,622,992.16-305,870,110.11-127,535,204.94

Finding the Fourth Proportional to 221,622,992.16, 305,870,110.11 and 127,535,204.94

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Solution

The fourth proportional to 221,622,992.16, 305,870,110.11 and 127,535,204.94 is: 176,016,065.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,622,992.16 : 305,870,110.11 = 127,535,204.94 : x
  2. Step 2: Convert to fraction form
    221,622,992.16/305,870,110.11 = 127,535,204.94/x
  3. Step 3: Cross multiply
    221,622,992.16x = 305,870,110.11 × 127,535,204.94
  4. Step 4: Simplify right side
    221,622,992.16x = 39,009,207,177,899,216
  5. Step 5: Solve for x
    x = 39,009,207,177,899,216/221,622,992.16
  6. Step 6: Final answer
    x = 176,016,065.83

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