Home / 16,716,124.80-23,058,478.76-10,511,351.44

Finding the Fourth Proportional to 16,716,124.80, 23,058,478.76 and 10,511,351.44

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Solution

The fourth proportional to 16,716,124.80, 23,058,478.76 and 10,511,351.44 is: 14,499,519.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,716,124.80 : 23,058,478.76 = 10,511,351.44 : x
  2. Step 2: Convert to fraction form
    16,716,124.80/23,058,478.76 = 10,511,351.44/x
  3. Step 3: Cross multiply
    16,716,124.80x = 23,058,478.76 × 10,511,351.44
  4. Step 4: Simplify right side
    16,716,124.80x = 242,375,773,918,135.41
  5. Step 5: Solve for x
    x = 242,375,773,918,135.41/16,716,124.80
  6. Step 6: Final answer
    x = 14,499,519.29

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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.