Home / 17,917,760.61-24,728,608.85-10,183,965.48

Finding the Fourth Proportional to 17,917,760.61, 24,728,608.85 and 10,183,965.48

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Solution

The fourth proportional to 17,917,760.61, 24,728,608.85 and 10,183,965.48 is: 14,055,065.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,917,760.61 : 24,728,608.85 = 10,183,965.48 : x
  2. Step 2: Convert to fraction form
    17,917,760.61/24,728,608.85 = 10,183,965.48/x
  3. Step 3: Cross multiply
    17,917,760.61x = 24,728,608.85 × 10,183,965.48
  4. Step 4: Simplify right side
    17,917,760.61x = 251,835,298,896,822.53
  5. Step 5: Solve for x
    x = 251,835,298,896,822.53/17,917,760.61
  6. Step 6: Final answer
    x = 14,055,065.49

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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.