Home / 16,053,115.14-22,146,992.46-9,173,906.64

Finding the Fourth Proportional to 16,053,115.14, 22,146,992.46 and 9,173,906.64

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Solution

The fourth proportional to 16,053,115.14, 22,146,992.46 and 9,173,906.64 is: 12,656,387.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,053,115.14 : 22,146,992.46 = 9,173,906.64 : x
  2. Step 2: Convert to fraction form
    16,053,115.14/22,146,992.46 = 9,173,906.64/x
  3. Step 3: Cross multiply
    16,053,115.14x = 22,146,992.46 × 9,173,906.64
  4. Step 4: Simplify right side
    16,053,115.14x = 203,174,441,184,823.97
  5. Step 5: Solve for x
    x = 203,174,441,184,823.97/16,053,115.14
  6. Step 6: Final answer
    x = 12,656,387.21

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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.