Home / 101,711,589,811.66-152,567,384,717.49-30,965,738,738.87

Finding the Fourth Proportional to 101,711,589,811.66, 152,567,384,717.49 and 30,965,738,738.87

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Solution

The fourth proportional to 101,711,589,811.66, 152,567,384,717.49 and 30,965,738,738.87 is: 46,448,608,108.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,711,589,811.66 : 152,567,384,717.49 = 30,965,738,738.87 : x
  2. Step 2: Convert to fraction form
    101,711,589,811.66/152,567,384,717.49 = 30,965,738,738.87/x
  3. Step 3: Cross multiply
    101,711,589,811.66x = 152,567,384,717.49 × 30,965,738,738.87
  4. Step 4: Simplify right side
    101,711,589,811.66x = 4,724,361,775,233,700,462,592
  5. Step 5: Solve for x
    x = 4,724,361,775,233,700,462,592/101,711,589,811.66
  6. Step 6: Final answer
    x = 46,448,608,108.30

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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.