Home / 27,221,845.32-37,565,673.50-14,832,040.56

Finding the Fourth Proportional to 27,221,845.32, 37,565,673.50 and 14,832,040.56

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Solution

The fourth proportional to 27,221,845.32, 37,565,673.50 and 14,832,040.56 is: 20,467,958.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,221,845.32 : 37,565,673.50 = 14,832,040.56 : x
  2. Step 2: Convert to fraction form
    27,221,845.32/37,565,673.50 = 14,832,040.56/x
  3. Step 3: Cross multiply
    27,221,845.32x = 37,565,673.50 × 14,832,040.56
  4. Step 4: Simplify right side
    27,221,845.32x = 557,175,593,015,717.19
  5. Step 5: Solve for x
    x = 557,175,593,015,717.19/27,221,845.32
  6. Step 6: Final answer
    x = 20,467,958.23

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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.