Home / 16,663,260.80-24,994,891.20-4,695,996.80

Finding the Fourth Proportional to 16,663,260.80, 24,994,891.20 and 4,695,996.80

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Solution

The fourth proportional to 16,663,260.80, 24,994,891.20 and 4,695,996.80 is: 7,043,995.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,663,260.80 : 24,994,891.20 = 4,695,996.80 : x
  2. Step 2: Convert to fraction form
    16,663,260.80/24,994,891.20 = 4,695,996.80/x
  3. Step 3: Cross multiply
    16,663,260.80x = 24,994,891.20 × 4,695,996.80
  4. Step 4: Simplify right side
    16,663,260.80x = 117,375,929,091,548.16
  5. Step 5: Solve for x
    x = 117,375,929,091,548.16/16,663,260.80
  6. Step 6: Final answer
    x = 7,043,995.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.