Home / 11,083,033.22-15,286,169.27-9,536,885.91

Finding the Fourth Proportional to 11,083,033.22, 15,286,169.27 and 9,536,885.91

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Solution

The fourth proportional to 11,083,033.22, 15,286,169.27 and 9,536,885.91 is: 13,153,660.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083,033.22 : 15,286,169.27 = 9,536,885.91 : x
  2. Step 2: Convert to fraction form
    11,083,033.22/15,286,169.27 = 9,536,885.91/x
  3. Step 3: Cross multiply
    11,083,033.22x = 15,286,169.27 × 9,536,885.91
  4. Step 4: Simplify right side
    11,083,033.22x = 145,782,452,281,253.56
  5. Step 5: Solve for x
    x = 145,782,452,281,253.56/11,083,033.22
  6. Step 6: Final answer
    x = 13,153,660.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.