Home / 74,784,326.25-112,191,032.94-28,722,825.75

Finding the Fourth Proportional to 74,784,326.25, 112,191,032.94 and 28,722,825.75

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Solution

The fourth proportional to 74,784,326.25, 112,191,032.94 and 28,722,825.75 is: 43,089,824.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,784,326.25 : 112,191,032.94 = 28,722,825.75 : x
  2. Step 2: Convert to fraction form
    74,784,326.25/112,191,032.94 = 28,722,825.75/x
  3. Step 3: Cross multiply
    74,784,326.25x = 112,191,032.94 × 28,722,825.75
  4. Step 4: Simplify right side
    74,784,326.25x = 3,222,443,489,848,130
  5. Step 5: Solve for x
    x = 3,222,443,489,848,130/74,784,326.25
  6. Step 6: Final answer
    x = 43,089,824.45

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