Home / 27,306,953.62-37,683,481.17-15,083,810.62

Finding the Fourth Proportional to 27,306,953.62, 37,683,481.17 and 15,083,810.62

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Solution

The fourth proportional to 27,306,953.62, 37,683,481.17 and 15,083,810.62 is: 20,815,595.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,306,953.62 : 37,683,481.17 = 15,083,810.62 : x
  2. Step 2: Convert to fraction form
    27,306,953.62/37,683,481.17 = 15,083,810.62/x
  3. Step 3: Cross multiply
    27,306,953.62x = 37,683,481.17 × 15,083,810.62
  4. Step 4: Simplify right side
    27,306,953.62x = 568,410,493,470,616
  5. Step 5: Solve for x
    x = 568,410,493,470,616/27,306,953.62
  6. Step 6: Final answer
    x = 20,815,595.23

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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.