Home / 27,539,467.20-41,309,200.80-16,579,972.80

Finding the Fourth Proportional to 27,539,467.20, 41,309,200.80 and 16,579,972.80

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Solution

The fourth proportional to 27,539,467.20, 41,309,200.80 and 16,579,972.80 is: 24,869,959.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,539,467.20 : 41,309,200.80 = 16,579,972.80 : x
  2. Step 2: Convert to fraction form
    27,539,467.20/41,309,200.80 = 16,579,972.80/x
  3. Step 3: Cross multiply
    27,539,467.20x = 41,309,200.80 × 16,579,972.80
  4. Step 4: Simplify right side
    27,539,467.20x = 684,905,425,653,738.25
  5. Step 5: Solve for x
    x = 684,905,425,653,738.25/27,539,467.20
  6. Step 6: Final answer
    x = 24,869,959.20

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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.