Home / 171,134,311.86-236,170,696.33-96,793,417.71

Finding the Fourth Proportional to 171,134,311.86, 236,170,696.33 and 96,793,417.71

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Solution

The fourth proportional to 171,134,311.86, 236,170,696.33 and 96,793,417.71 is: 133,577,940.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,134,311.86 : 236,170,696.33 = 96,793,417.71 : x
  2. Step 2: Convert to fraction form
    171,134,311.86/236,170,696.33 = 96,793,417.71/x
  3. Step 3: Cross multiply
    171,134,311.86x = 236,170,696.33 × 96,793,417.71
  4. Step 4: Simplify right side
    171,134,311.86x = 22,859,768,859,644,628
  5. Step 5: Solve for x
    x = 22,859,768,859,644,628/171,134,311.86
  6. Step 6: Final answer
    x = 133,577,940.11

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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.