Home / 236,968,685.79-327,017,969.46-132,546,756.84

Finding the Fourth Proportional to 236,968,685.79, 327,017,969.46 and 132,546,756.84

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Solution

The fourth proportional to 236,968,685.79, 327,017,969.46 and 132,546,756.84 is: 182,915,186.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,968,685.79 : 327,017,969.46 = 132,546,756.84 : x
  2. Step 2: Convert to fraction form
    236,968,685.79/327,017,969.46 = 132,546,756.84/x
  3. Step 3: Cross multiply
    236,968,685.79x = 327,017,969.46 × 132,546,756.84
  4. Step 4: Simplify right side
    236,968,685.79x = 43,345,171,280,325,168
  5. Step 5: Solve for x
    x = 43,345,171,280,325,168/236,968,685.79
  6. Step 6: Final answer
    x = 182,915,186.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.