Home / 11,651,113.31-17,476,040.79-3,564,089.71

Finding the Fourth Proportional to 11,651,113.31, 17,476,040.79 and 3,564,089.71

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Solution

The fourth proportional to 11,651,113.31, 17,476,040.79 and 3,564,089.71 is: 5,345,942.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,651,113.31 : 17,476,040.79 = 3,564,089.71 : x
  2. Step 2: Convert to fraction form
    11,651,113.31/17,476,040.79 = 3,564,089.71/x
  3. Step 3: Cross multiply
    11,651,113.31x = 17,476,040.79 × 3,564,089.71
  4. Step 4: Simplify right side
    11,651,113.31x = 62,286,177,107,489.16
  5. Step 5: Solve for x
    x = 62,286,177,107,489.16/11,651,113.31
  6. Step 6: Final answer
    x = 5,345,942.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.