Home / 15,371,020.62-23,060,569.02-5,524,078.23

Finding the Fourth Proportional to 15,371,020.62, 23,060,569.02 and 5,524,078.23

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Solution

The fourth proportional to 15,371,020.62, 23,060,569.02 and 5,524,078.23 is: 8,287,568.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,371,020.62 : 23,060,569.02 = 5,524,078.23 : x
  2. Step 2: Convert to fraction form
    15,371,020.62/23,060,569.02 = 5,524,078.23/x
  3. Step 3: Cross multiply
    15,371,020.62x = 23,060,569.02 × 5,524,078.23
  4. Step 4: Simplify right side
    15,371,020.62x = 127,388,387,294,794.44
  5. Step 5: Solve for x
    x = 127,388,387,294,794.44/15,371,020.62
  6. Step 6: Final answer
    x = 8,287,568.56

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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.