Home / 39,627,867.24-54,635,833.80-25,664,552.64

Finding the Fourth Proportional to 39,627,867.24, 54,635,833.80 and 25,664,552.64

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Solution

The fourth proportional to 39,627,867.24, 54,635,833.80 and 25,664,552.64 is: 35,384,297.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,627,867.24 : 54,635,833.80 = 25,664,552.64 : x
  2. Step 2: Convert to fraction form
    39,627,867.24/54,635,833.80 = 25,664,552.64/x
  3. Step 3: Cross multiply
    39,627,867.24x = 54,635,833.80 × 25,664,552.64
  4. Step 4: Simplify right side
    39,627,867.24x = 1,402,204,232,590,391.25
  5. Step 5: Solve for x
    x = 1,402,204,232,590,391.25/39,627,867.24
  6. Step 6: Final answer
    x = 35,384,297.22

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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.