Home / 16,387,677.80-24,581,516.70-11,285,844.20

Finding the Fourth Proportional to 16,387,677.80, 24,581,516.70 and 11,285,844.20

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Solution

The fourth proportional to 16,387,677.80, 24,581,516.70 and 11,285,844.20 is: 16,928,766.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,387,677.80 : 24,581,516.70 = 11,285,844.20 : x
  2. Step 2: Convert to fraction form
    16,387,677.80/24,581,516.70 = 11,285,844.20/x
  3. Step 3: Cross multiply
    16,387,677.80x = 24,581,516.70 × 11,285,844.20
  4. Step 4: Simplify right side
    16,387,677.80x = 277,423,167,675,898.12
  5. Step 5: Solve for x
    x = 277,423,167,675,898.12/16,387,677.80
  6. Step 6: Final answer
    x = 16,928,766.30

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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.