Home / 16,625,606.41-22,959,183.54-15,719,843.96

Finding the Fourth Proportional to 16,625,606.41, 22,959,183.54 and 15,719,843.96

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Solution

The fourth proportional to 16,625,606.41, 22,959,183.54 and 15,719,843.96 is: 21,708,368.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,625,606.41 : 22,959,183.54 = 15,719,843.96 : x
  2. Step 2: Convert to fraction form
    16,625,606.41/22,959,183.54 = 15,719,843.96/x
  3. Step 3: Cross multiply
    16,625,606.41x = 22,959,183.54 × 15,719,843.96
  4. Step 4: Simplify right side
    16,625,606.41x = 360,914,782,697,800.44
  5. Step 5: Solve for x
    x = 360,914,782,697,800.44/16,625,606.41
  6. Step 6: Final answer
    x = 21,708,368.03

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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.