Home / 17,917,830-24,727,227.48-10,183,198.32

Finding the Fourth Proportional to 17,917,830, 24,727,227.48 and 10,183,198.32

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Solution

The fourth proportional to 17,917,830, 24,727,227.48 and 10,183,198.32 is: 14,053,167.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,917,830 : 24,727,227.48 = 10,183,198.32 : x
  2. Step 2: Convert to fraction form
    17,917,830/24,727,227.48 = 10,183,198.32/x
  3. Step 3: Cross multiply
    17,917,830x = 24,727,227.48 × 10,183,198.32
  4. Step 4: Simplify right side
    17,917,830x = 251,802,261,332,593.84
  5. Step 5: Solve for x
    x = 251,802,261,332,593.84/17,917,830
  6. Step 6: Final answer
    x = 14,053,167.23

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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.