Home / 111,765,233.60-167,647,850.40-94,759,121.60

Finding the Fourth Proportional to 111,765,233.60, 167,647,850.40 and 94,759,121.60

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Solution

The fourth proportional to 111,765,233.60, 167,647,850.40 and 94,759,121.60 is: 142,138,682.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,765,233.60 : 167,647,850.40 = 94,759,121.60 : x
  2. Step 2: Convert to fraction form
    111,765,233.60/167,647,850.40 = 94,759,121.60/x
  3. Step 3: Cross multiply
    111,765,233.60x = 167,647,850.40 × 94,759,121.60
  4. Step 4: Simplify right side
    111,765,233.60x = 15,886,163,042,032,208
  5. Step 5: Solve for x
    x = 15,886,163,042,032,208/111,765,233.60
  6. Step 6: Final answer
    x = 142,138,682.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.