Home / 3,964,143,201.30-5,468,969,318.17-2,269,692,263.63

Finding the Fourth Proportional to 3,964,143,201.30, 5,468,969,318.17 and 2,269,692,263.63

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Solution

The fourth proportional to 3,964,143,201.30, 5,468,969,318.17 and 2,269,692,263.63 is: 3,131,288,836.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,964,143,201.30 : 5,468,969,318.17 = 2,269,692,263.63 : x
  2. Step 2: Convert to fraction form
    3,964,143,201.30/5,468,969,318.17 = 2,269,692,263.63/x
  3. Step 3: Cross multiply
    3,964,143,201.30x = 5,468,969,318.17 × 2,269,692,263.63
  4. Step 4: Simplify right side
    3,964,143,201.30x = 12,412,877,351,480,285,184
  5. Step 5: Solve for x
    x = 12,412,877,351,480,285,184/3,964,143,201.30
  6. Step 6: Final answer
    x = 3,131,288,836.24

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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.