Home / 456,968,619.78-685,444,957.44-111,925,236.12

Finding the Fourth Proportional to 456,968,619.78, 685,444,957.44 and 111,925,236.12

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Solution

The fourth proportional to 456,968,619.78, 685,444,957.44 and 111,925,236.12 is: 167,885,901.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    456,968,619.78 : 685,444,957.44 = 111,925,236.12 : x
  2. Step 2: Convert to fraction form
    456,968,619.78/685,444,957.44 = 111,925,236.12/x
  3. Step 3: Cross multiply
    456,968,619.78x = 685,444,957.44 × 111,925,236.12
  4. Step 4: Simplify right side
    456,968,619.78x = 76,718,588,708,735,360
  5. Step 5: Solve for x
    x = 76,718,588,708,735,360/456,968,619.78
  6. Step 6: Final answer
    x = 167,885,901.54

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