Home / 17,092,941.20-25,656,000.60-8,582,886.80

Finding the Fourth Proportional to 17,092,941.20, 25,656,000.60 and 8,582,886.80

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Solution

The fourth proportional to 17,092,941.20, 25,656,000.60 and 8,582,886.80 is: 12,882,659.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,092,941.20 : 25,656,000.60 = 8,582,886.80 : x
  2. Step 2: Convert to fraction form
    17,092,941.20/25,656,000.60 = 8,582,886.80/x
  3. Step 3: Cross multiply
    17,092,941.20x = 25,656,000.60 × 8,582,886.80
  4. Step 4: Simplify right side
    17,092,941.20x = 220,202,548,890,532.12
  5. Step 5: Solve for x
    x = 220,202,548,890,532.12/17,092,941.20
  6. Step 6: Final answer
    x = 12,882,659.94

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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.