Home / 11,669,016.60-17,503,524.90-7,412,239.80

Finding the Fourth Proportional to 11,669,016.60, 17,503,524.90 and 7,412,239.80

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Solution

The fourth proportional to 11,669,016.60, 17,503,524.90 and 7,412,239.80 is: 11,118,359.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,669,016.60 : 17,503,524.90 = 7,412,239.80 : x
  2. Step 2: Convert to fraction form
    11,669,016.60/17,503,524.90 = 7,412,239.80/x
  3. Step 3: Cross multiply
    11,669,016.60x = 17,503,524.90 × 7,412,239.80
  4. Step 4: Simplify right side
    11,669,016.60x = 129,740,323,904,071
  5. Step 5: Solve for x
    x = 129,740,323,904,071/11,669,016.60
  6. Step 6: Final answer
    x = 11,118,359.70

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1.5x scale

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.