Home / 9,458,414.55-13,053,576.47-5,789,755.53

Finding the Fourth Proportional to 9,458,414.55, 13,053,576.47 and 5,789,755.53

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Solution

The fourth proportional to 9,458,414.55, 13,053,576.47 and 5,789,755.53 is: 7,990,452.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,458,414.55 : 13,053,576.47 = 5,789,755.53 : x
  2. Step 2: Convert to fraction form
    9,458,414.55/13,053,576.47 = 5,789,755.53/x
  3. Step 3: Cross multiply
    9,458,414.55x = 13,053,576.47 × 5,789,755.53
  4. Step 4: Simplify right side
    9,458,414.55x = 75,577,016,524,511.61
  5. Step 5: Solve for x
    x = 75,577,016,524,511.61/9,458,414.55
  6. Step 6: Final answer
    x = 7,990,452.96

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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.