Home / 16,629,255.06-22,781,698.22-16,007,532.48

Finding the Fourth Proportional to 16,629,255.06, 22,781,698.22 and 16,007,532.48

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Solution

The fourth proportional to 16,629,255.06, 22,781,698.22 and 16,007,532.48 is: 21,929,952.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,629,255.06 : 22,781,698.22 = 16,007,532.48 : x
  2. Step 2: Convert to fraction form
    16,629,255.06/22,781,698.22 = 16,007,532.48/x
  3. Step 3: Cross multiply
    16,629,255.06x = 22,781,698.22 × 16,007,532.48
  4. Step 4: Simplify right side
    16,629,255.06x = 364,678,774,126,170.50
  5. Step 5: Solve for x
    x = 364,678,774,126,170.50/16,629,255.06
  6. Step 6: Final answer
    x = 21,929,952.53

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.