Home / 54,729,910.96-75,522,133.56-37,052,855.28

Finding the Fourth Proportional to 54,729,910.96, 75,522,133.56 and 37,052,855.28

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Solution

The fourth proportional to 54,729,910.96, 75,522,133.56 and 37,052,855.28 is: 51,129,458.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,729,910.96 : 75,522,133.56 = 37,052,855.28 : x
  2. Step 2: Convert to fraction form
    54,729,910.96/75,522,133.56 = 37,052,855.28/x
  3. Step 3: Cross multiply
    54,729,910.96x = 75,522,133.56 × 37,052,855.28
  4. Step 4: Simplify right side
    54,729,910.96x = 2,798,310,685,235,511.50
  5. Step 5: Solve for x
    x = 2,798,310,685,235,511.50/54,729,910.96
  6. Step 6: Final answer
    x = 51,129,458.03

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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.