Home / 11,809,342.80-17,714,014.20-10,801,573.20

Finding the Fourth Proportional to 11,809,342.80, 17,714,014.20 and 10,801,573.20

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Solution

The fourth proportional to 11,809,342.80, 17,714,014.20 and 10,801,573.20 is: 16,202,359.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,809,342.80 : 17,714,014.20 = 10,801,573.20 : x
  2. Step 2: Convert to fraction form
    11,809,342.80/17,714,014.20 = 10,801,573.20/x
  3. Step 3: Cross multiply
    11,809,342.80x = 17,714,014.20 × 10,801,573.20
  4. Step 4: Simplify right side
    11,809,342.80x = 191,339,221,047,139.41
  5. Step 5: Solve for x
    x = 191,339,221,047,139.41/11,809,342.80
  6. Step 6: Final answer
    x = 16,202,359.80

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1.5x scale

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.