Home / 10,438,150.12-15,656,715.89-3,874,136.24

Finding the Fourth Proportional to 10,438,150.12, 15,656,715.89 and 3,874,136.24

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Solution

The fourth proportional to 10,438,150.12, 15,656,715.89 and 3,874,136.24 is: 5,811,015.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,438,150.12 : 15,656,715.89 = 3,874,136.24 : x
  2. Step 2: Convert to fraction form
    10,438,150.12/15,656,715.89 = 3,874,136.24/x
  3. Step 3: Cross multiply
    10,438,150.12x = 15,656,715.89 × 3,874,136.24
  4. Step 4: Simplify right side
    10,438,150.12x = 60,656,250,463,131.98
  5. Step 5: Solve for x
    x = 60,656,250,463,131.98/10,438,150.12
  6. Step 6: Final answer
    x = 5,811,015.34

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