Home / 69,958,399.52-104,933,816.45-21,436,396.89

Finding the Fourth Proportional to 69,958,399.52, 104,933,816.45 and 21,436,396.89

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Solution

The fourth proportional to 69,958,399.52, 104,933,816.45 and 21,436,396.89 is: 32,153,436.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,958,399.52 : 104,933,816.45 = 21,436,396.89 : x
  2. Step 2: Convert to fraction form
    69,958,399.52/104,933,816.45 = 21,436,396.89/x
  3. Step 3: Cross multiply
    69,958,399.52x = 104,933,816.45 × 21,436,396.89
  4. Step 4: Simplify right side
    69,958,399.52x = 2,249,402,936,497,428.75
  5. Step 5: Solve for x
    x = 2,249,402,936,497,428.75/69,958,399.52
  6. Step 6: Final answer
    x = 32,153,436.21

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