Home / 54,389,637.44-75,054,999.84-29,942,826.56

Finding the Fourth Proportional to 54,389,637.44, 75,054,999.84 and 29,942,826.56

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Solution

The fourth proportional to 54,389,637.44, 75,054,999.84 and 29,942,826.56 is: 41,319,614.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,389,637.44 : 75,054,999.84 = 29,942,826.56 : x
  2. Step 2: Convert to fraction form
    54,389,637.44/75,054,999.84 = 29,942,826.56/x
  3. Step 3: Cross multiply
    54,389,637.44x = 75,054,999.84 × 29,942,826.56
  4. Step 4: Simplify right side
    54,389,637.44x = 2,247,358,842,669,947.75
  5. Step 5: Solve for x
    x = 2,247,358,842,669,947.75/54,389,637.44
  6. Step 6: Final answer
    x = 41,319,614.33

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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.