Home / 54,740,723.38-75,534,072.29-33,247,173.51

Finding the Fourth Proportional to 54,740,723.38, 75,534,072.29 and 33,247,173.51

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Solution

The fourth proportional to 54,740,723.38, 75,534,072.29 and 33,247,173.51 is: 45,876,164.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,740,723.38 : 75,534,072.29 = 33,247,173.51 : x
  2. Step 2: Convert to fraction form
    54,740,723.38/75,534,072.29 = 33,247,173.51/x
  3. Step 3: Cross multiply
    54,740,723.38x = 75,534,072.29 × 33,247,173.51
  4. Step 4: Simplify right side
    54,740,723.38x = 2,511,294,407,602,747.50
  5. Step 5: Solve for x
    x = 2,511,294,407,602,747.50/54,740,723.38
  6. Step 6: Final answer
    x = 45,876,164.08

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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.