Home / 895,777,181.20-1,236,702,779.28-796,383,395.28

Finding the Fourth Proportional to 895,777,181.20, 1,236,702,779.28 and 796,383,395.28

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Solution

The fourth proportional to 895,777,181.20, 1,236,702,779.28 and 796,383,395.28 is: 1,099,480,517.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,777,181.20 : 1,236,702,779.28 = 796,383,395.28 : x
  2. Step 2: Convert to fraction form
    895,777,181.20/1,236,702,779.28 = 796,383,395.28/x
  3. Step 3: Cross multiply
    895,777,181.20x = 1,236,702,779.28 × 796,383,395.28
  4. Step 4: Simplify right side
    895,777,181.20x = 984,889,558,315,218,816
  5. Step 5: Solve for x
    x = 984,889,558,315,218,816/895,777,181.20
  6. Step 6: Final answer
    x = 1,099,480,517.01

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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.