Home / 11,738,173.60-17,607,260.40-7,707,095.20

Finding the Fourth Proportional to 11,738,173.60, 17,607,260.40 and 7,707,095.20

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Solution

The fourth proportional to 11,738,173.60, 17,607,260.40 and 7,707,095.20 is: 11,560,642.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,738,173.60 : 17,607,260.40 = 7,707,095.20 : x
  2. Step 2: Convert to fraction form
    11,738,173.60/17,607,260.40 = 7,707,095.20/x
  3. Step 3: Cross multiply
    11,738,173.60x = 17,607,260.40 × 7,707,095.20
  4. Step 4: Simplify right side
    11,738,173.60x = 135,700,832,113,990.08
  5. Step 5: Solve for x
    x = 135,700,832,113,990.08/11,738,173.60
  6. Step 6: Final answer
    x = 11,560,642.80

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