Home / 8,277,132.08-11,423,436.72-5,013,851

Finding the Fourth Proportional to 8,277,132.08, 11,423,436.72 and 5,013,851

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Solution

The fourth proportional to 8,277,132.08, 11,423,436.72 and 5,013,851 is: 6,919,716.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,277,132.08 : 11,423,436.72 = 5,013,851 : x
  2. Step 2: Convert to fraction form
    8,277,132.08/11,423,436.72 = 5,013,851/x
  3. Step 3: Cross multiply
    8,277,132.08x = 11,423,436.72 × 5,013,851
  4. Step 4: Simplify right side
    8,277,132.08x = 57,275,409,622,008.73
  5. Step 5: Solve for x
    x = 57,275,409,622,008.73/8,277,132.08
  6. Step 6: Final answer
    x = 6,919,716.77

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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.