Home / 78,806,431.84-118,107,112.56-32,065,445.92

Finding the Fourth Proportional to 78,806,431.84, 118,107,112.56 and 32,065,445.92

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Solution

The fourth proportional to 78,806,431.84, 118,107,112.56 and 32,065,445.92 is: 48,056,448.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,806,431.84 : 118,107,112.56 = 32,065,445.92 : x
  2. Step 2: Convert to fraction form
    78,806,431.84/118,107,112.56 = 32,065,445.92/x
  3. Step 3: Cross multiply
    78,806,431.84x = 118,107,112.56 × 32,065,445.92
  4. Step 4: Simplify right side
    78,806,431.84x = 3,787,157,230,560,033
  5. Step 5: Solve for x
    x = 3,787,157,230,560,033/78,806,431.84
  6. Step 6: Final answer
    x = 48,056,448.47

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