Home / 2,836,909,965,472-3,914,939,527,731.20-1,536,269,375,805.90

Finding the Fourth Proportional to 2,836,909,965,472, 3,914,939,527,731.20 and 1,536,269,375,805.90

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Solution

The fourth proportional to 2,836,909,965,472, 3,914,939,527,731.20 and 1,536,269,375,805.90 is: 2,120,053,783,090.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,909,965,472 : 3,914,939,527,731.20 = 1,536,269,375,805.90 : x
  2. Step 2: Convert to fraction form
    2,836,909,965,472/3,914,939,527,731.20 = 1,536,269,375,805.90/x
  3. Step 3: Cross multiply
    2,836,909,965,472x = 3,914,939,527,731.20 × 1,536,269,375,805.90
  4. Step 4: Simplify right side
    2,836,909,965,472x = 6,014,401,704,585,455,443,378,176
  5. Step 5: Solve for x
    x = 6,014,401,704,585,455,443,378,176/2,836,909,965,472
  6. Step 6: Final answer
    x = 2,120,053,783,090.29

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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.