Home / 463,574,017,315.20-695,361,025,972.80-445,289,045,692.80

Finding the Fourth Proportional to 463,574,017,315.20, 695,361,025,972.80 and 445,289,045,692.80

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Solution

The fourth proportional to 463,574,017,315.20, 695,361,025,972.80 and 445,289,045,692.80 is: 667,933,568,539.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,574,017,315.20 : 695,361,025,972.80 = 445,289,045,692.80 : x
  2. Step 2: Convert to fraction form
    463,574,017,315.20/695,361,025,972.80 = 445,289,045,692.80/x
  3. Step 3: Cross multiply
    463,574,017,315.20x = 695,361,025,972.80 × 445,289,045,692.80
  4. Step 4: Simplify right side
    463,574,017,315.20x = 309,636,647,667,394,410,446,848
  5. Step 5: Solve for x
    x = 309,636,647,667,394,410,446,848/463,574,017,315.20
  6. Step 6: Final answer
    x = 667,933,568,539.20

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