Home / 8,150,175.28-11,247,295.80-5,096,177.20

Finding the Fourth Proportional to 8,150,175.28, 11,247,295.80 and 5,096,177.20

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Solution

The fourth proportional to 8,150,175.28, 11,247,295.80 and 5,096,177.20 is: 7,032,758.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,150,175.28 : 11,247,295.80 = 5,096,177.20 : x
  2. Step 2: Convert to fraction form
    8,150,175.28/11,247,295.80 = 5,096,177.20/x
  3. Step 3: Cross multiply
    8,150,175.28x = 11,247,295.80 × 5,096,177.20
  4. Step 4: Simplify right side
    8,150,175.28x = 57,318,212,417,615.77
  5. Step 5: Solve for x
    x = 57,318,212,417,615.77/8,150,175.28
  6. Step 6: Final answer
    x = 7,032,758.25

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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.