Home / 2,543,618,145.65-3,815,427,218.48-2,543,618,145.65

Finding the Fourth Proportional to 2,543,618,145.65, 3,815,427,218.48 and 2,543,618,145.65

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Solution

The fourth proportional to 2,543,618,145.65, 3,815,427,218.48 and 2,543,618,145.65 is: 3,815,427,218.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,543,618,145.65 : 3,815,427,218.48 = 2,543,618,145.65 : x
  2. Step 2: Convert to fraction form
    2,543,618,145.65/3,815,427,218.48 = 2,543,618,145.65/x
  3. Step 3: Cross multiply
    2,543,618,145.65x = 3,815,427,218.48 × 2,543,618,145.65
  4. Step 4: Simplify right side
    2,543,618,145.65x = 9,704,989,906,319,917,056
  5. Step 5: Solve for x
    x = 9,704,989,906,319,917,056/2,543,618,145.65
  6. Step 6: Final answer
    x = 3,815,427,218.48

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Double scale
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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.