Home / 2,956,522,799.94-4,079,722,372.41-1,766,854,921.54

Finding the Fourth Proportional to 2,956,522,799.94, 4,079,722,372.41 and 1,766,854,921.54

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Solution

The fourth proportional to 2,956,522,799.94, 4,079,722,372.41 and 1,766,854,921.54 is: 2,438,093,003.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,522,799.94 : 4,079,722,372.41 = 1,766,854,921.54 : x
  2. Step 2: Convert to fraction form
    2,956,522,799.94/4,079,722,372.41 = 1,766,854,921.54/x
  3. Step 3: Cross multiply
    2,956,522,799.94x = 4,079,722,372.41 × 1,766,854,921.54
  4. Step 4: Simplify right side
    2,956,522,799.94x = 7,208,277,552,209,453,056
  5. Step 5: Solve for x
    x = 7,208,277,552,209,453,056/2,956,522,799.94
  6. Step 6: Final answer
    x = 2,438,093,003.16

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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.