Home / 2,836,909,965,435-3,914,939,527,680.30-1,536,269,375,768.90

Finding the Fourth Proportional to 2,836,909,965,435, 3,914,939,527,680.30 and 1,536,269,375,768.90

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Solution

The fourth proportional to 2,836,909,965,435, 3,914,939,527,680.30 and 1,536,269,375,768.90 is: 2,120,053,783,039.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,909,965,435 : 3,914,939,527,680.30 = 1,536,269,375,768.90 : x
  2. Step 2: Convert to fraction form
    2,836,909,965,435/3,914,939,527,680.30 = 1,536,269,375,768.90/x
  3. Step 3: Cross multiply
    2,836,909,965,435x = 3,914,939,527,680.30 × 1,536,269,375,768.90
  4. Step 4: Simplify right side
    2,836,909,965,435x = 6,014,401,704,362,405,980,536,832
  5. Step 5: Solve for x
    x = 6,014,401,704,362,405,980,536,832/2,836,909,965,435
  6. Step 6: Final answer
    x = 2,120,053,783,039.32

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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.