Home / 11,205,519.06-16,796,304.72-8,000,929.80

Finding the Fourth Proportional to 11,205,519.06, 16,796,304.72 and 8,000,929.80

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Solution

The fourth proportional to 11,205,519.06, 16,796,304.72 and 8,000,929.80 is: 11,992,845.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,205,519.06 : 16,796,304.72 = 8,000,929.80 : x
  2. Step 2: Convert to fraction form
    11,205,519.06/16,796,304.72 = 8,000,929.80/x
  3. Step 3: Cross multiply
    11,205,519.06x = 16,796,304.72 × 8,000,929.80
  4. Step 4: Simplify right side
    11,205,519.06x = 134,386,054,964,128.64
  5. Step 5: Solve for x
    x = 134,386,054,964,128.64/11,205,519.06
  6. Step 6: Final answer
    x = 11,992,845.15

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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.