Home / 222,922,811.80-334,384,217.70-165,527,183.80

Finding the Fourth Proportional to 222,922,811.80, 334,384,217.70 and 165,527,183.80

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Solution

The fourth proportional to 222,922,811.80, 334,384,217.70 and 165,527,183.80 is: 248,290,775.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,922,811.80 : 334,384,217.70 = 165,527,183.80 : x
  2. Step 2: Convert to fraction form
    222,922,811.80/334,384,217.70 = 165,527,183.80/x
  3. Step 3: Cross multiply
    222,922,811.80x = 334,384,217.70 × 165,527,183.80
  4. Step 4: Simplify right side
    222,922,811.80x = 55,349,677,863,047,112
  5. Step 5: Solve for x
    x = 55,349,677,863,047,112/222,922,811.80
  6. Step 6: Final answer
    x = 248,290,775.70

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1.5x scale

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.