Home / 171,269,959.24-236,354,245.14-92,954,208.52

Finding the Fourth Proportional to 171,269,959.24, 236,354,245.14 and 92,954,208.52

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Solution

The fourth proportional to 171,269,959.24, 236,354,245.14 and 92,954,208.52 is: 128,277,731.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,269,959.24 : 236,354,245.14 = 92,954,208.52 : x
  2. Step 2: Convert to fraction form
    171,269,959.24/236,354,245.14 = 92,954,208.52/x
  3. Step 3: Cross multiply
    171,269,959.24x = 236,354,245.14 × 92,954,208.52
  4. Step 4: Simplify right side
    171,269,959.24x = 21,970,121,787,330,756
  5. Step 5: Solve for x
    x = 21,970,121,787,330,756/171,269,959.24
  6. Step 6: Final answer
    x = 128,277,731.16

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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.