Home / 2,819,242,022.70-4,228,863,034.05-2,093,647,910.70

Finding the Fourth Proportional to 2,819,242,022.70, 4,228,863,034.05 and 2,093,647,910.70

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Solution

The fourth proportional to 2,819,242,022.70, 4,228,863,034.05 and 2,093,647,910.70 is: 3,140,471,866.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,819,242,022.70 : 4,228,863,034.05 = 2,093,647,910.70 : x
  2. Step 2: Convert to fraction form
    2,819,242,022.70/4,228,863,034.05 = 2,093,647,910.70/x
  3. Step 3: Cross multiply
    2,819,242,022.70x = 4,228,863,034.05 × 2,093,647,910.70
  4. Step 4: Simplify right side
    2,819,242,022.70x = 8,853,750,255,875,246,080
  5. Step 5: Solve for x
    x = 8,853,750,255,875,246,080/2,819,242,022.70
  6. Step 6: Final answer
    x = 3,140,471,866.05

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Double scale
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1.5x scale

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.