Home / 171,134,336.40-236,170,730.34-96,793,442.25

Finding the Fourth Proportional to 171,134,336.40, 236,170,730.34 and 96,793,442.25

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Solution

The fourth proportional to 171,134,336.40, 236,170,730.34 and 96,793,442.25 is: 133,577,974.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,134,336.40 : 236,170,730.34 = 96,793,442.25 : x
  2. Step 2: Convert to fraction form
    171,134,336.40/236,170,730.34 = 96,793,442.25/x
  3. Step 3: Cross multiply
    171,134,336.40x = 236,170,730.34 × 96,793,442.25
  4. Step 4: Simplify right side
    171,134,336.40x = 22,859,777,948,305,112
  5. Step 5: Solve for x
    x = 22,859,777,948,305,112/171,134,336.40
  6. Step 6: Final answer
    x = 133,577,974.06

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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.