Home / 13,788,026.70-20,682,040.05-3,690,647.70

Finding the Fourth Proportional to 13,788,026.70, 20,682,040.05 and 3,690,647.70

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Solution

The fourth proportional to 13,788,026.70, 20,682,040.05 and 3,690,647.70 is: 5,535,971.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,788,026.70 : 20,682,040.05 = 3,690,647.70 : x
  2. Step 2: Convert to fraction form
    13,788,026.70/20,682,040.05 = 3,690,647.70/x
  3. Step 3: Cross multiply
    13,788,026.70x = 20,682,040.05 × 3,690,647.70
  4. Step 4: Simplify right side
    13,788,026.70x = 76,330,123,541,840.39
  5. Step 5: Solve for x
    x = 76,330,123,541,840.39/13,788,026.70
  6. Step 6: Final answer
    x = 5,535,971.55

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