Home / 9,082,007.52-13,623,011.63-3,691,078.72

Finding the Fourth Proportional to 9,082,007.52, 13,623,011.63 and 3,691,078.72

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Solution

The fourth proportional to 9,082,007.52, 13,623,011.63 and 3,691,078.72 is: 5,536,618.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,082,007.52 : 13,623,011.63 = 3,691,078.72 : x
  2. Step 2: Convert to fraction form
    9,082,007.52/13,623,011.63 = 3,691,078.72/x
  3. Step 3: Cross multiply
    9,082,007.52x = 13,623,011.63 × 3,691,078.72
  4. Step 4: Simplify right side
    9,082,007.52x = 50,283,608,367,763.58
  5. Step 5: Solve for x
    x = 50,283,608,367,763.58/9,082,007.52
  6. Step 6: Final answer
    x = 5,536,618.22

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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.