Home / 25,979,419.08-35,852,183.28-16,827,990.48

Finding the Fourth Proportional to 25,979,419.08, 35,852,183.28 and 16,827,990.48

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Solution

The fourth proportional to 25,979,419.08, 35,852,183.28 and 16,827,990.48 is: 23,223,005.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,979,419.08 : 35,852,183.28 = 16,827,990.48 : x
  2. Step 2: Convert to fraction form
    25,979,419.08/35,852,183.28 = 16,827,990.48/x
  3. Step 3: Cross multiply
    25,979,419.08x = 35,852,183.28 × 16,827,990.48
  4. Step 4: Simplify right side
    25,979,419.08x = 603,320,198,923,055.25
  5. Step 5: Solve for x
    x = 603,320,198,923,055.25/25,979,419.08
  6. Step 6: Final answer
    x = 23,223,005.76

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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.