Home / 91,041,236.53-125,608,223.75-55,722,221.71

Finding the Fourth Proportional to 91,041,236.53, 125,608,223.75 and 55,722,221.71

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Solution

The fourth proportional to 91,041,236.53, 125,608,223.75 and 55,722,221.71 is: 76,879,110.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,041,236.53 : 125,608,223.75 = 55,722,221.71 : x
  2. Step 2: Convert to fraction form
    91,041,236.53/125,608,223.75 = 55,722,221.71/x
  3. Step 3: Cross multiply
    91,041,236.53x = 125,608,223.75 × 55,722,221.71
  4. Step 4: Simplify right side
    91,041,236.53x = 6,999,169,292,396,788
  5. Step 5: Solve for x
    x = 6,999,169,292,396,788/91,041,236.53
  6. Step 6: Final answer
    x = 76,879,110.60

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