Home / 15,970,132.33-23,972,247.37-6,876,732.13

Finding the Fourth Proportional to 15,970,132.33, 23,972,247.37 and 6,876,732.13

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Solution

The fourth proportional to 15,970,132.33, 23,972,247.37 and 6,876,732.13 is: 10,322,439.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,970,132.33 : 23,972,247.37 = 6,876,732.13 : x
  2. Step 2: Convert to fraction form
    15,970,132.33/23,972,247.37 = 6,876,732.13/x
  3. Step 3: Cross multiply
    15,970,132.33x = 23,972,247.37 × 6,876,732.13
  4. Step 4: Simplify right side
    15,970,132.33x = 164,850,723,666,252.31
  5. Step 5: Solve for x
    x = 164,850,723,666,252.31/15,970,132.33
  6. Step 6: Final answer
    x = 10,322,439.43

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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.