Home / 13,476,908.70-20,201,584.95-6,642,971.10

Finding the Fourth Proportional to 13,476,908.70, 20,201,584.95 and 6,642,971.10

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Solution

The fourth proportional to 13,476,908.70, 20,201,584.95 and 6,642,971.10 is: 9,957,665.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,476,908.70 : 20,201,584.95 = 6,642,971.10 : x
  2. Step 2: Convert to fraction form
    13,476,908.70/20,201,584.95 = 6,642,971.10/x
  3. Step 3: Cross multiply
    13,476,908.70x = 20,201,584.95 × 6,642,971.10
  4. Step 4: Simplify right side
    13,476,908.70x = 134,198,544,997,044.94
  5. Step 5: Solve for x
    x = 134,198,544,997,044.94/13,476,908.70
  6. Step 6: Final answer
    x = 9,957,665.22

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