Home / 171,060,455.88-236,068,407.95-96,719,419.49

Finding the Fourth Proportional to 171,060,455.88, 236,068,407.95 and 96,719,419.49

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Solution

The fourth proportional to 171,060,455.88, 236,068,407.95 and 96,719,419.49 is: 133,475,613.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,060,455.88 : 236,068,407.95 = 96,719,419.49 : x
  2. Step 2: Convert to fraction form
    171,060,455.88/236,068,407.95 = 96,719,419.49/x
  3. Step 3: Cross multiply
    171,060,455.88x = 236,068,407.95 × 96,719,419.49
  4. Step 4: Simplify right side
    171,060,455.88x = 22,832,399,375,188,560
  5. Step 5: Solve for x
    x = 22,832,399,375,188,560/171,060,455.88
  6. Step 6: Final answer
    x = 133,475,613.97

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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.