Home / 27,837,240.86-38,416,273.25-16,076,296.42

Finding the Fourth Proportional to 27,837,240.86, 38,416,273.25 and 16,076,296.42

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Solution

The fourth proportional to 27,837,240.86, 38,416,273.25 and 16,076,296.42 is: 22,185,797.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,837,240.86 : 38,416,273.25 = 16,076,296.42 : x
  2. Step 2: Convert to fraction form
    27,837,240.86/38,416,273.25 = 16,076,296.42/x
  3. Step 3: Cross multiply
    27,837,240.86x = 38,416,273.25 × 16,076,296.42
  4. Step 4: Simplify right side
    27,837,240.86x = 617,591,395,942,294.62
  5. Step 5: Solve for x
    x = 617,591,395,942,294.62/27,837,240.86
  6. Step 6: Final answer
    x = 22,185,797.76

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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.