Home / 16,577,216.30-24,869,187.45-5,215,022.30

Finding the Fourth Proportional to 16,577,216.30, 24,869,187.45 and 5,215,022.30

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Solution

The fourth proportional to 16,577,216.30, 24,869,187.45 and 5,215,022.30 is: 7,823,591.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,577,216.30 : 24,869,187.45 = 5,215,022.30 : x
  2. Step 2: Convert to fraction form
    16,577,216.30/24,869,187.45 = 5,215,022.30/x
  3. Step 3: Cross multiply
    16,577,216.30x = 24,869,187.45 × 5,215,022.30
  4. Step 4: Simplify right side
    16,577,216.30x = 129,693,367,134,630.12
  5. Step 5: Solve for x
    x = 129,693,367,134,630.12/16,577,216.30
  6. Step 6: Final answer
    x = 7,823,591.42

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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.