Home / 1,960,472,244.78-2,941,576,775.17-1,027,573,385.30

Finding the Fourth Proportional to 1,960,472,244.78, 2,941,576,775.17 and 1,027,573,385.30

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Solution

The fourth proportional to 1,960,472,244.78, 2,941,576,775.17 and 1,027,573,385.30 is: 1,541,815,250.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,960,472,244.78 : 2,941,576,775.17 = 1,027,573,385.30 : x
  2. Step 2: Convert to fraction form
    1,960,472,244.78/2,941,576,775.17 = 1,027,573,385.30/x
  3. Step 3: Cross multiply
    1,960,472,244.78x = 2,941,576,775.17 × 1,027,573,385.30
  4. Step 4: Simplify right side
    1,960,472,244.78x = 3,022,686,004,981,293,568
  5. Step 5: Solve for x
    x = 3,022,686,004,981,293,568/1,960,472,244.78
  6. Step 6: Final answer
    x = 1,541,815,250.40

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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.