Home / 193,035,173.91-262,824,757.47-192,422,262.60

Finding the Fourth Proportional to 193,035,173.91, 262,824,757.47 and 192,422,262.60

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Solution

The fourth proportional to 193,035,173.91, 262,824,757.47 and 192,422,262.60 is: 261,990,255.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,035,173.91 : 262,824,757.47 = 192,422,262.60 : x
  2. Step 2: Convert to fraction form
    193,035,173.91/262,824,757.47 = 192,422,262.60/x
  3. Step 3: Cross multiply
    193,035,173.91x = 262,824,757.47 × 192,422,262.60
  4. Step 4: Simplify right side
    193,035,173.91x = 50,573,334,499,500,896
  5. Step 5: Solve for x
    x = 50,573,334,499,500,896/193,035,173.91
  6. Step 6: Final answer
    x = 261,990,255.33

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.