Home / 9,465,318,891.76-13,062,524,676.44-5,236,157,865.64

Finding the Fourth Proportional to 9,465,318,891.76, 13,062,524,676.44 and 5,236,157,865.64

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Solution

The fourth proportional to 9,465,318,891.76, 13,062,524,676.44 and 5,236,157,865.64 is: 7,226,110,616.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,465,318,891.76 : 13,062,524,676.44 = 5,236,157,865.64 : x
  2. Step 2: Convert to fraction form
    9,465,318,891.76/13,062,524,676.44 = 5,236,157,865.64/x
  3. Step 3: Cross multiply
    9,465,318,891.76x = 13,062,524,676.44 × 5,236,157,865.64
  4. Step 4: Simplify right side
    9,465,318,891.76x = 68,397,441,329,657,913,344
  5. Step 5: Solve for x
    x = 68,397,441,329,657,913,344/9,465,318,891.76
  6. Step 6: Final answer
    x = 7,226,110,616.22

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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.