Home / 170,669,397.86-235,524,178.46-92,353,791.73

Finding the Fourth Proportional to 170,669,397.86, 235,524,178.46 and 92,353,791.73

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Solution

The fourth proportional to 170,669,397.86, 235,524,178.46 and 92,353,791.73 is: 127,448,454.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,669,397.86 : 235,524,178.46 = 92,353,791.73 : x
  2. Step 2: Convert to fraction form
    170,669,397.86/235,524,178.46 = 92,353,791.73/x
  3. Step 3: Cross multiply
    170,669,397.86x = 235,524,178.46 × 92,353,791.73
  4. Step 4: Simplify right side
    170,669,397.86x = 21,751,550,923,529,208
  5. Step 5: Solve for x
    x = 21,751,550,923,529,208/170,669,397.86
  6. Step 6: Final answer
    x = 127,448,454.12

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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.