Home / 16,505,393.90-24,725,883.62-10,808,346.38

Finding the Fourth Proportional to 16,505,393.90, 24,725,883.62 and 10,808,346.38

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Solution

The fourth proportional to 16,505,393.90, 24,725,883.62 and 10,808,346.38 is: 16,191,429.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,505,393.90 : 24,725,883.62 = 10,808,346.38 : x
  2. Step 2: Convert to fraction form
    16,505,393.90/24,725,883.62 = 10,808,346.38/x
  3. Step 3: Cross multiply
    16,505,393.90x = 24,725,883.62 × 10,808,346.38
  4. Step 4: Simplify right side
    16,505,393.90x = 267,245,914,619,919.72
  5. Step 5: Solve for x
    x = 267,245,914,619,919.72/16,505,393.90
  6. Step 6: Final answer
    x = 16,191,429.08

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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.