Home / 603,857,392.98-905,561,813.94-210,283,149.33

Finding the Fourth Proportional to 603,857,392.98, 905,561,813.94 and 210,283,149.33

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Solution

The fourth proportional to 603,857,392.98, 905,561,813.94 and 210,283,149.33 is: 315,346,623.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,857,392.98 : 905,561,813.94 = 210,283,149.33 : x
  2. Step 2: Convert to fraction form
    603,857,392.98/905,561,813.94 = 210,283,149.33/x
  3. Step 3: Cross multiply
    603,857,392.98x = 905,561,813.94 × 210,283,149.33
  4. Step 4: Simplify right side
    603,857,392.98x = 190,424,390,148,290,720
  5. Step 5: Solve for x
    x = 190,424,390,148,290,720/603,857,392.98
  6. Step 6: Final answer
    x = 315,346,623.83

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