Home / 3,468,285,818.82-4,786,239,156.57-1,882,377,797.58

Finding the Fourth Proportional to 3,468,285,818.82, 4,786,239,156.57 and 1,882,377,797.58

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Solution

The fourth proportional to 3,468,285,818.82, 4,786,239,156.57 and 1,882,377,797.58 is: 2,597,683,925.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,468,285,818.82 : 4,786,239,156.57 = 1,882,377,797.58 : x
  2. Step 2: Convert to fraction form
    3,468,285,818.82/4,786,239,156.57 = 1,882,377,797.58/x
  3. Step 3: Cross multiply
    3,468,285,818.82x = 4,786,239,156.57 × 1,882,377,797.58
  4. Step 4: Simplify right side
    3,468,285,818.82x = 9,009,510,322,235,392,000
  5. Step 5: Solve for x
    x = 9,009,510,322,235,392,000/3,468,285,818.82
  6. Step 6: Final answer
    x = 2,597,683,925.97

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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.