Home / 267,741,838.80-369,519,789.51-150,273,596.39

Finding the Fourth Proportional to 267,741,838.80, 369,519,789.51 and 150,273,596.39

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Solution

The fourth proportional to 267,741,838.80, 369,519,789.51 and 150,273,596.39 is: 207,397,797.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,741,838.80 : 369,519,789.51 = 150,273,596.39 : x
  2. Step 2: Convert to fraction form
    267,741,838.80/369,519,789.51 = 150,273,596.39/x
  3. Step 3: Cross multiply
    267,741,838.80x = 369,519,789.51 × 150,273,596.39
  4. Step 4: Simplify right side
    267,741,838.80x = 55,529,067,705,095,888
  5. Step 5: Solve for x
    x = 55,529,067,705,095,888/267,741,838.80
  6. Step 6: Final answer
    x = 207,397,797.65

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1.5x scale

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.