Home / 2,050,540,891.32-2,829,760,016.67-1,110,743,533.26

Finding the Fourth Proportional to 2,050,540,891.32, 2,829,760,016.67 and 1,110,743,533.26

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Solution

The fourth proportional to 2,050,540,891.32, 2,829,760,016.67 and 1,110,743,533.26 is: 1,532,833,435.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,540,891.32 : 2,829,760,016.67 = 1,110,743,533.26 : x
  2. Step 2: Convert to fraction form
    2,050,540,891.32/2,829,760,016.67 = 1,110,743,533.26/x
  3. Step 3: Cross multiply
    2,050,540,891.32x = 2,829,760,016.67 × 1,110,743,533.26
  4. Step 4: Simplify right side
    2,050,540,891.32x = 3,143,137,639,193,912,320
  5. Step 5: Solve for x
    x = 3,143,137,639,193,912,320/2,050,540,891.32
  6. Step 6: Final answer
    x = 1,532,833,435.56

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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.