Home / 15,436,691.44-23,155,516.93-5,723,721.43

Finding the Fourth Proportional to 15,436,691.44, 23,155,516.93 and 5,723,721.43

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Solution

The fourth proportional to 15,436,691.44, 23,155,516.93 and 5,723,721.43 is: 8,585,760.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,436,691.44 : 23,155,516.93 = 5,723,721.43 : x
  2. Step 2: Convert to fraction form
    15,436,691.44/23,155,516.93 = 5,723,721.43/x
  3. Step 3: Cross multiply
    15,436,691.44x = 23,155,516.93 × 5,723,721.43
  4. Step 4: Simplify right side
    15,436,691.44x = 132,535,728,413,502.70
  5. Step 5: Solve for x
    x = 132,535,728,413,502.70/15,436,691.44
  6. Step 6: Final answer
    x = 8,585,760.03

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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.