Home / 74,642,757.90-111,964,136.85-61,888,173.90

Finding the Fourth Proportional to 74,642,757.90, 111,964,136.85 and 61,888,173.90

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Solution

The fourth proportional to 74,642,757.90, 111,964,136.85 and 61,888,173.90 is: 92,832,260.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,642,757.90 : 111,964,136.85 = 61,888,173.90 : x
  2. Step 2: Convert to fraction form
    74,642,757.90/111,964,136.85 = 61,888,173.90/x
  3. Step 3: Cross multiply
    74,642,757.90x = 111,964,136.85 × 61,888,173.90
  4. Step 4: Simplify right side
    74,642,757.90x = 6,929,255,971,936,198
  5. Step 5: Solve for x
    x = 6,929,255,971,936,198/74,642,757.90
  6. Step 6: Final answer
    x = 92,832,260.85

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