Home / 367,062,657.50-506,559,833.57-199,790,839.73

Finding the Fourth Proportional to 367,062,657.50, 506,559,833.57 and 199,790,839.73

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Solution

The fourth proportional to 367,062,657.50, 506,559,833.57 and 199,790,839.73 is: 275,718,634.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,062,657.50 : 506,559,833.57 = 199,790,839.73 : x
  2. Step 2: Convert to fraction form
    367,062,657.50/506,559,833.57 = 199,790,839.73/x
  3. Step 3: Cross multiply
    367,062,657.50x = 506,559,833.57 × 199,790,839.73
  4. Step 4: Simplify right side
    367,062,657.50x = 101,206,014,522,439,344
  5. Step 5: Solve for x
    x = 101,206,014,522,439,344/367,062,657.50
  6. Step 6: Final answer
    x = 275,718,634.01

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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.