Home / 11,533,986.83-17,302,013.61-3,336,500.30

Finding the Fourth Proportional to 11,533,986.83, 17,302,013.61 and 3,336,500.30

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Solution

The fourth proportional to 11,533,986.83, 17,302,013.61 and 3,336,500.30 is: 5,005,049.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,533,986.83 : 17,302,013.61 = 3,336,500.30 : x
  2. Step 2: Convert to fraction form
    11,533,986.83/17,302,013.61 = 3,336,500.30/x
  3. Step 3: Cross multiply
    11,533,986.83x = 17,302,013.61 × 3,336,500.30
  4. Step 4: Simplify right side
    11,533,986.83x = 57,728,173,501,347.13
  5. Step 5: Solve for x
    x = 57,728,173,501,347.13/11,533,986.83
  6. Step 6: Final answer
    x = 5,005,049.37

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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.