Home / 18,770,644.41-25,903,489.29-10,185,940.41

Finding the Fourth Proportional to 18,770,644.41, 25,903,489.29 and 10,185,940.41

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Solution

The fourth proportional to 18,770,644.41, 25,903,489.29 and 10,185,940.41 is: 14,056,597.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,770,644.41 : 25,903,489.29 = 10,185,940.41 : x
  2. Step 2: Convert to fraction form
    18,770,644.41/25,903,489.29 = 10,185,940.41/x
  3. Step 3: Cross multiply
    18,770,644.41x = 25,903,489.29 × 10,185,940.41
  4. Step 4: Simplify right side
    18,770,644.41x = 263,851,398,183,677.84
  5. Step 5: Solve for x
    x = 263,851,398,183,677.84/18,770,644.41
  6. Step 6: Final answer
    x = 14,056,597.76

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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.