Home / 170,669,398.86-235,524,179.84-92,353,792.73

Finding the Fourth Proportional to 170,669,398.86, 235,524,179.84 and 92,353,792.73

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Solution

The fourth proportional to 170,669,398.86, 235,524,179.84 and 92,353,792.73 is: 127,448,455.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,669,398.86 : 235,524,179.84 = 92,353,792.73 : x
  2. Step 2: Convert to fraction form
    170,669,398.86/235,524,179.84 = 92,353,792.73/x
  3. Step 3: Cross multiply
    170,669,398.86x = 235,524,179.84 × 92,353,792.73
  4. Step 4: Simplify right side
    170,669,398.86x = 21,751,551,287,846,604
  5. Step 5: Solve for x
    x = 21,751,551,287,846,604/170,669,398.86
  6. Step 6: Final answer
    x = 127,448,455.51

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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.