Home / 9,576,304.31-13,215,618.94-5,225,629.34

Finding the Fourth Proportional to 9,576,304.31, 13,215,618.94 and 5,225,629.34

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Solution

The fourth proportional to 9,576,304.31, 13,215,618.94 and 5,225,629.34 is: 7,211,542.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,304.31 : 13,215,618.94 = 5,225,629.34 : x
  2. Step 2: Convert to fraction form
    9,576,304.31/13,215,618.94 = 5,225,629.34/x
  3. Step 3: Cross multiply
    9,576,304.31x = 13,215,618.94 × 5,225,629.34
  4. Step 4: Simplify right side
    9,576,304.31x = 69,059,926,108,896.73
  5. Step 5: Solve for x
    x = 69,059,926,108,896.73/9,576,304.31
  6. Step 6: Final answer
    x = 7,211,542.56

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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.