Home / 1,805,543,566.32-2,491,922,472.48-1,101,104,183.52

Finding the Fourth Proportional to 1,805,543,566.32, 2,491,922,472.48 and 1,101,104,183.52

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Solution

The fourth proportional to 1,805,543,566.32, 2,491,922,472.48 and 1,101,104,183.52 is: 1,519,689,865.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,543,566.32 : 2,491,922,472.48 = 1,101,104,183.52 : x
  2. Step 2: Convert to fraction form
    1,805,543,566.32/2,491,922,472.48 = 1,101,104,183.52/x
  3. Step 3: Cross multiply
    1,805,543,566.32x = 2,491,922,472.48 × 1,101,104,183.52
  4. Step 4: Simplify right side
    1,805,543,566.32x = 2,743,866,259,455,229,952
  5. Step 5: Solve for x
    x = 2,743,866,259,455,229,952/1,805,543,566.32
  6. Step 6: Final answer
    x = 1,519,689,865.50

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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.