Home / 16,877,231.13-23,290,097.63-9,907,796.61

Finding the Fourth Proportional to 16,877,231.13, 23,290,097.63 and 9,907,796.61

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Solution

The fourth proportional to 16,877,231.13, 23,290,097.63 and 9,907,796.61 is: 13,672,476.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,877,231.13 : 23,290,097.63 = 9,907,796.61 : x
  2. Step 2: Convert to fraction form
    16,877,231.13/23,290,097.63 = 9,907,796.61/x
  3. Step 3: Cross multiply
    16,877,231.13x = 23,290,097.63 × 9,907,796.61
  4. Step 4: Simplify right side
    16,877,231.13x = 230,753,550,295,544.03
  5. Step 5: Solve for x
    x = 230,753,550,295,544.03/16,877,231.13
  6. Step 6: Final answer
    x = 13,672,476.75

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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.