Home / 171,273,523.68-236,357,696.52-92,957,078.52

Finding the Fourth Proportional to 171,273,523.68, 236,357,696.52 and 92,957,078.52

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Solution

The fourth proportional to 171,273,523.68, 236,357,696.52 and 92,957,078.52 is: 128,280,895.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,273,523.68 : 236,357,696.52 = 92,957,078.52 : x
  2. Step 2: Convert to fraction form
    171,273,523.68/236,357,696.52 = 92,957,078.52/x
  3. Step 3: Cross multiply
    171,273,523.68x = 236,357,696.52 × 92,957,078.52
  4. Step 4: Simplify right side
    171,273,523.68x = 21,971,120,954,215,972
  5. Step 5: Solve for x
    x = 21,971,120,954,215,972/171,273,523.68
  6. Step 6: Final answer
    x = 128,280,895.27

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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.