Home / 154,524,857,029.65-231,787,285,544.47-154,524,857,029.65

Finding the Fourth Proportional to 154,524,857,029.65, 231,787,285,544.47 and 154,524,857,029.65

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Solution

The fourth proportional to 154,524,857,029.65, 231,787,285,544.47 and 154,524,857,029.65 is: 231,787,285,544.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,524,857,029.65 : 231,787,285,544.47 = 154,524,857,029.65 : x
  2. Step 2: Convert to fraction form
    154,524,857,029.65/231,787,285,544.47 = 154,524,857,029.65/x
  3. Step 3: Cross multiply
    154,524,857,029.65x = 231,787,285,544.47 × 154,524,857,029.65
  4. Step 4: Simplify right side
    154,524,857,029.65x = 35,816,897,160,049,885,970,432
  5. Step 5: Solve for x
    x = 35,816,897,160,049,885,970,432/154,524,857,029.65
  6. Step 6: Final answer
    x = 231,787,285,544.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.