Home / 192,861,634.95-266,151,207.51-113,494,238.55

Finding the Fourth Proportional to 192,861,634.95, 266,151,207.51 and 113,494,238.55

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Solution

The fourth proportional to 192,861,634.95, 266,151,207.51 and 113,494,238.55 is: 156,623,315.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,861,634.95 : 266,151,207.51 = 113,494,238.55 : x
  2. Step 2: Convert to fraction form
    192,861,634.95/266,151,207.51 = 113,494,238.55/x
  3. Step 3: Cross multiply
    192,861,634.95x = 266,151,207.51 × 113,494,238.55
  4. Step 4: Simplify right side
    192,861,634.95x = 30,206,628,635,510,488
  5. Step 5: Solve for x
    x = 30,206,628,635,510,488/192,861,634.95
  6. Step 6: Final answer
    x = 156,623,315.17

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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.