Home / 1,995,236,150.68-2,753,521,856.22-1,103,146,370.20

Finding the Fourth Proportional to 1,995,236,150.68, 2,753,521,856.22 and 1,103,146,370.20

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Solution

The fourth proportional to 1,995,236,150.68, 2,753,521,856.22 and 1,103,146,370.20 is: 1,522,395,050.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,236,150.68 : 2,753,521,856.22 = 1,103,146,370.20 : x
  2. Step 2: Convert to fraction form
    1,995,236,150.68/2,753,521,856.22 = 1,103,146,370.20/x
  3. Step 3: Cross multiply
    1,995,236,150.68x = 2,753,521,856.22 × 1,103,146,370.20
  4. Step 4: Simplify right side
    1,995,236,150.68x = 3,037,537,640,955,459,072
  5. Step 5: Solve for x
    x = 3,037,537,640,955,459,072/1,995,236,150.68
  6. Step 6: Final answer
    x = 1,522,395,050.79

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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.