Home / 16,185,388.53-22,335,571.97-8,843,063.66

Finding the Fourth Proportional to 16,185,388.53, 22,335,571.97 and 8,843,063.66

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Solution

The fourth proportional to 16,185,388.53, 22,335,571.97 and 8,843,063.66 is: 12,203,283.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,185,388.53 : 22,335,571.97 = 8,843,063.66 : x
  2. Step 2: Convert to fraction form
    16,185,388.53/22,335,571.97 = 8,843,063.66/x
  3. Step 3: Cross multiply
    16,185,388.53x = 22,335,571.97 × 8,843,063.66
  4. Step 4: Simplify right side
    16,185,388.53x = 197,514,884,657,328.41
  5. Step 5: Solve for x
    x = 197,514,884,657,328.41/16,185,388.53
  6. Step 6: Final answer
    x = 12,203,283.49

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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.