Home / 11,182,816.80-16,774,225.20-2,777,824.80

Finding the Fourth Proportional to 11,182,816.80, 16,774,225.20 and 2,777,824.80

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Solution

The fourth proportional to 11,182,816.80, 16,774,225.20 and 2,777,824.80 is: 4,166,737.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,182,816.80 : 16,774,225.20 = 2,777,824.80 : x
  2. Step 2: Convert to fraction form
    11,182,816.80/16,774,225.20 = 2,777,824.80/x
  3. Step 3: Cross multiply
    11,182,816.80x = 16,774,225.20 × 2,777,824.80
  4. Step 4: Simplify right side
    11,182,816.80x = 46,595,858,761,344.95
  5. Step 5: Solve for x
    x = 46,595,858,761,344.95/11,182,816.80
  6. Step 6: Final answer
    x = 4,166,737.20

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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.