Home / 39,535,004.15-54,530,180.66-36,282,323.51

Finding the Fourth Proportional to 39,535,004.15, 54,530,180.66 and 36,282,323.51

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Solution

The fourth proportional to 39,535,004.15, 54,530,180.66 and 36,282,323.51 is: 50,043,795.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,535,004.15 : 54,530,180.66 = 36,282,323.51 : x
  2. Step 2: Convert to fraction form
    39,535,004.15/54,530,180.66 = 36,282,323.51/x
  3. Step 3: Cross multiply
    39,535,004.15x = 54,530,180.66 × 36,282,323.51
  4. Step 4: Simplify right side
    39,535,004.15x = 1,978,481,655,583,453.75
  5. Step 5: Solve for x
    x = 1,978,481,655,583,453.75/39,535,004.15
  6. Step 6: Final answer
    x = 50,043,795.32

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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.