Home / 7,016,466.72-9,682,434.51-3,918,975.78

Finding the Fourth Proportional to 7,016,466.72, 9,682,434.51 and 3,918,975.78

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Solution

The fourth proportional to 7,016,466.72, 9,682,434.51 and 3,918,975.78 is: 5,408,024.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,016,466.72 : 9,682,434.51 = 3,918,975.78 : x
  2. Step 2: Convert to fraction form
    7,016,466.72/9,682,434.51 = 3,918,975.78/x
  3. Step 3: Cross multiply
    7,016,466.72x = 9,682,434.51 × 3,918,975.78
  4. Step 4: Simplify right side
    7,016,466.72x = 37,945,226,336,126.16
  5. Step 5: Solve for x
    x = 37,945,226,336,126.16/7,016,466.72
  6. Step 6: Final answer
    x = 5,408,024.84

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