Home / 39,807,371.32-54,913,103.48-27,395,917.16

Finding the Fourth Proportional to 39,807,371.32, 54,913,103.48 and 27,395,917.16

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Solution

The fourth proportional to 39,807,371.32, 54,913,103.48 and 27,395,917.16 is: 37,791,865.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,807,371.32 : 54,913,103.48 = 27,395,917.16 : x
  2. Step 2: Convert to fraction form
    39,807,371.32/54,913,103.48 = 27,395,917.16/x
  3. Step 3: Cross multiply
    39,807,371.32x = 54,913,103.48 × 27,395,917.16
  4. Step 4: Simplify right side
    39,807,371.32x = 1,504,394,833,730,512
  5. Step 5: Solve for x
    x = 1,504,394,833,730,512/39,807,371.32
  6. Step 6: Final answer
    x = 37,791,865.78

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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.