Home / 17,669,299.60-26,504,194.20-11,642,611.60

Finding the Fourth Proportional to 17,669,299.60, 26,504,194.20 and 11,642,611.60

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Solution

The fourth proportional to 17,669,299.60, 26,504,194.20 and 11,642,611.60 is: 17,464,078.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,669,299.60 : 26,504,194.20 = 11,642,611.60 : x
  2. Step 2: Convert to fraction form
    17,669,299.60/26,504,194.20 = 11,642,611.60/x
  3. Step 3: Cross multiply
    17,669,299.60x = 26,504,194.20 × 11,642,611.60
  4. Step 4: Simplify right side
    17,669,299.60x = 308,578,038,841,572.69
  5. Step 5: Solve for x
    x = 308,578,038,841,572.69/17,669,299.60
  6. Step 6: Final answer
    x = 17,464,078.70

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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.