Home / 11,397,176.30-17,095,764.45-3,419,000.30

Finding the Fourth Proportional to 11,397,176.30, 17,095,764.45 and 3,419,000.30

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Solution

The fourth proportional to 11,397,176.30, 17,095,764.45 and 3,419,000.30 is: 5,128,500.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,397,176.30 : 17,095,764.45 = 3,419,000.30 : x
  2. Step 2: Convert to fraction form
    11,397,176.30/17,095,764.45 = 3,419,000.30/x
  3. Step 3: Cross multiply
    11,397,176.30x = 17,095,764.45 × 3,419,000.30
  4. Step 4: Simplify right side
    11,397,176.30x = 58,450,423,783,279.33
  5. Step 5: Solve for x
    x = 58,450,423,783,279.33/11,397,176.30
  6. Step 6: Final answer
    x = 5,128,500.45

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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.