Home / 16,387,692.80-24,581,539.20-11,285,859.20

Finding the Fourth Proportional to 16,387,692.80, 24,581,539.20 and 11,285,859.20

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Solution

The fourth proportional to 16,387,692.80, 24,581,539.20 and 11,285,859.20 is: 16,928,788.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,387,692.80 : 24,581,539.20 = 11,285,859.20 : x
  2. Step 2: Convert to fraction form
    16,387,692.80/24,581,539.20 = 11,285,859.20/x
  3. Step 3: Cross multiply
    16,387,692.80x = 24,581,539.20 × 11,285,859.20
  4. Step 4: Simplify right side
    16,387,692.80x = 277,423,790,330,480.62
  5. Step 5: Solve for x
    x = 277,423,790,330,480.62/16,387,692.80
  6. Step 6: Final answer
    x = 16,928,788.80

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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.