Home / 72,147,433.53-108,219,634.08-17,560,323.57

Finding the Fourth Proportional to 72,147,433.53, 108,219,634.08 and 17,560,323.57

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Solution

The fourth proportional to 72,147,433.53, 108,219,634.08 and 17,560,323.57 is: 26,340,116.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,147,433.53 : 108,219,634.08 = 17,560,323.57 : x
  2. Step 2: Convert to fraction form
    72,147,433.53/108,219,634.08 = 17,560,323.57/x
  3. Step 3: Cross multiply
    72,147,433.53x = 108,219,634.08 × 17,560,323.57
  4. Step 4: Simplify right side
    72,147,433.53x = 1,900,371,791,071,799.25
  5. Step 5: Solve for x
    x = 1,900,371,791,071,799.25/72,147,433.53
  6. Step 6: Final answer
    x = 26,340,116.32

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