Home / 39,263,826.96-54,193,629.42-22,741,289.28

Finding the Fourth Proportional to 39,263,826.96, 54,193,629.42 and 22,741,289.28

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Solution

The fourth proportional to 39,263,826.96, 54,193,629.42 and 22,741,289.28 is: 31,388,509.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,263,826.96 : 54,193,629.42 = 22,741,289.28 : x
  2. Step 2: Convert to fraction form
    39,263,826.96/54,193,629.42 = 22,741,289.28/x
  3. Step 3: Cross multiply
    39,263,826.96x = 54,193,629.42 × 22,741,289.28
  4. Step 4: Simplify right side
    39,263,826.96x = 1,232,433,003,773,338.75
  5. Step 5: Solve for x
    x = 1,232,433,003,773,338.75/39,263,826.96
  6. Step 6: Final answer
    x = 31,388,509.45

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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.