Home / 16,399,344.06-22,630,962.06-9,057,680.44

Finding the Fourth Proportional to 16,399,344.06, 22,630,962.06 and 9,057,680.44

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Solution

The fourth proportional to 16,399,344.06, 22,630,962.06 and 9,057,680.44 is: 12,499,525.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,399,344.06 : 22,630,962.06 = 9,057,680.44 : x
  2. Step 2: Convert to fraction form
    16,399,344.06/22,630,962.06 = 9,057,680.44/x
  3. Step 3: Cross multiply
    16,399,344.06x = 22,630,962.06 × 9,057,680.44
  4. Step 4: Simplify right side
    16,399,344.06x = 204,984,022,332,666.69
  5. Step 5: Solve for x
    x = 204,984,022,332,666.69/16,399,344.06
  6. Step 6: Final answer
    x = 12,499,525.69

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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.