Home / 11,446,660.60-17,169,990.90-3,467,447.80

Finding the Fourth Proportional to 11,446,660.60, 17,169,990.90 and 3,467,447.80

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Solution

The fourth proportional to 11,446,660.60, 17,169,990.90 and 3,467,447.80 is: 5,201,171.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,446,660.60 : 17,169,990.90 = 3,467,447.80 : x
  2. Step 2: Convert to fraction form
    11,446,660.60/17,169,990.90 = 3,467,447.80/x
  3. Step 3: Cross multiply
    11,446,660.60x = 17,169,990.90 × 3,467,447.80
  4. Step 4: Simplify right side
    11,446,660.60x = 59,536,047,172,225.01
  5. Step 5: Solve for x
    x = 59,536,047,172,225.01/11,446,660.60
  6. Step 6: Final answer
    x = 5,201,171.70

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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.