Home / 171,268,288.39-256,844,854.23-62,070,601.96

Finding the Fourth Proportional to 171,268,288.39, 256,844,854.23 and 62,070,601.96

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Solution

The fourth proportional to 171,268,288.39, 256,844,854.23 and 62,070,601.96 is: 93,085,035.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,268,288.39 : 256,844,854.23 = 62,070,601.96 : x
  2. Step 2: Convert to fraction form
    171,268,288.39/256,844,854.23 = 62,070,601.96/x
  3. Step 3: Cross multiply
    171,268,288.39x = 256,844,854.23 × 62,070,601.96
  4. Step 4: Simplify right side
    171,268,288.39x = 15,942,514,712,384,552
  5. Step 5: Solve for x
    x = 15,942,514,712,384,552/171,268,288.39
  6. Step 6: Final answer
    x = 93,085,035.54

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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.