Home / 23,952,405.73-33,054,287.42-13,639,128.83

Finding the Fourth Proportional to 23,952,405.73, 33,054,287.42 and 13,639,128.83

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Solution

The fourth proportional to 23,952,405.73, 33,054,287.42 and 13,639,128.83 is: 18,821,979.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,952,405.73 : 33,054,287.42 = 13,639,128.83 : x
  2. Step 2: Convert to fraction form
    23,952,405.73/33,054,287.42 = 13,639,128.83/x
  3. Step 3: Cross multiply
    23,952,405.73x = 33,054,287.42 × 13,639,128.83
  4. Step 4: Simplify right side
    23,952,405.73x = 450,831,684,505,228.38
  5. Step 5: Solve for x
    x = 450,831,684,505,228.38/23,952,405.73
  6. Step 6: Final answer
    x = 18,821,979.29

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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.