Home / 16,717,992.82-23,073,351.84-10,195,405.93

Finding the Fourth Proportional to 16,717,992.82, 23,073,351.84 and 10,195,405.93

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Solution

The fourth proportional to 16,717,992.82, 23,073,351.84 and 10,195,405.93 is: 14,071,198.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,717,992.82 : 23,073,351.84 = 10,195,405.93 : x
  2. Step 2: Convert to fraction form
    16,717,992.82/23,073,351.84 = 10,195,405.93/x
  3. Step 3: Cross multiply
    16,717,992.82x = 23,073,351.84 × 10,195,405.93
  4. Step 4: Simplify right side
    16,717,992.82x = 235,242,188,059,145.66
  5. Step 5: Solve for x
    x = 235,242,188,059,145.66/16,717,992.82
  6. Step 6: Final answer
    x = 14,071,198.06

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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.