Home / 11,826,064.20-17,739,096.30-10,550,605.80

Finding the Fourth Proportional to 11,826,064.20, 17,739,096.30 and 10,550,605.80

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Solution

The fourth proportional to 11,826,064.20, 17,739,096.30 and 10,550,605.80 is: 15,825,908.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,826,064.20 : 17,739,096.30 = 10,550,605.80 : x
  2. Step 2: Convert to fraction form
    11,826,064.20/17,739,096.30 = 10,550,605.80/x
  3. Step 3: Cross multiply
    11,826,064.20x = 17,739,096.30 × 10,550,605.80
  4. Step 4: Simplify right side
    11,826,064.20x = 187,158,212,309,538.56
  5. Step 5: Solve for x
    x = 187,158,212,309,538.56/11,826,064.20
  6. Step 6: Final answer
    x = 15,825,908.70

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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.