Home / 5,863,433,199.03-8,091,543,028.60-3,187,213,378.56

Finding the Fourth Proportional to 5,863,433,199.03, 8,091,543,028.60 and 3,187,213,378.56

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Solution

The fourth proportional to 5,863,433,199.03, 8,091,543,028.60 and 3,187,213,378.56 is: 4,398,357,296.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,863,433,199.03 : 8,091,543,028.60 = 3,187,213,378.56 : x
  2. Step 2: Convert to fraction form
    5,863,433,199.03/8,091,543,028.60 = 3,187,213,378.56/x
  3. Step 3: Cross multiply
    5,863,433,199.03x = 8,091,543,028.60 × 3,187,213,378.56
  4. Step 4: Simplify right side
    5,863,433,199.03x = 25,789,474,193,947,820,032
  5. Step 5: Solve for x
    x = 25,789,474,193,947,820,032/5,863,433,199.03
  6. Step 6: Final answer
    x = 4,398,357,296.58

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1.5x scale

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.