Home / 18,544,584.96-25,593,059.29-10,287,309.49

Finding the Fourth Proportional to 18,544,584.96, 25,593,059.29 and 10,287,309.49

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Solution

The fourth proportional to 18,544,584.96, 25,593,059.29 and 10,287,309.49 is: 14,197,336.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,544,584.96 : 25,593,059.29 = 10,287,309.49 : x
  2. Step 2: Convert to fraction form
    18,544,584.96/25,593,059.29 = 10,287,309.49/x
  3. Step 3: Cross multiply
    18,544,584.96x = 25,593,059.29 × 10,287,309.49
  4. Step 4: Simplify right side
    18,544,584.96x = 263,283,721,622,448.78
  5. Step 5: Solve for x
    x = 263,283,721,622,448.78/18,544,584.96
  6. Step 6: Final answer
    x = 14,197,336.97

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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.