Home / 38,883,943.10-53,661,471.82-22,364,072.28

Finding the Fourth Proportional to 38,883,943.10, 53,661,471.82 and 22,364,072.28

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Solution

The fourth proportional to 38,883,943.10, 53,661,471.82 and 22,364,072.28 is: 30,863,357.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,883,943.10 : 53,661,471.82 = 22,364,072.28 : x
  2. Step 2: Convert to fraction form
    38,883,943.10/53,661,471.82 = 22,364,072.28/x
  3. Step 3: Cross multiply
    38,883,943.10x = 53,661,471.82 × 22,364,072.28
  4. Step 4: Simplify right side
    38,883,943.10x = 1,200,089,034,377,753
  5. Step 5: Solve for x
    x = 1,200,089,034,377,753/38,883,943.10
  6. Step 6: Final answer
    x = 30,863,357.43

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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.