Home / 6,787,359,411.35-10,182,504,520.92-2,066,050,521.68

Finding the Fourth Proportional to 6,787,359,411.35, 10,182,504,520.92 and 2,066,050,521.68

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Solution

The fourth proportional to 6,787,359,411.35, 10,182,504,520.92 and 2,066,050,521.68 is: 3,099,521,846.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,787,359,411.35 : 10,182,504,520.92 = 2,066,050,521.68 : x
  2. Step 2: Convert to fraction form
    6,787,359,411.35/10,182,504,520.92 = 2,066,050,521.68/x
  3. Step 3: Cross multiply
    6,787,359,411.35x = 10,182,504,520.92 × 2,066,050,521.68
  4. Step 4: Simplify right side
    6,787,359,411.35x = 21,037,568,777,404,813,312
  5. Step 5: Solve for x
    x = 21,037,568,777,404,813,312/6,787,359,411.35
  6. Step 6: Final answer
    x = 3,099,521,846.78

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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.