Home / 11,786,393.60-17,670,259.20-6,467,609.60

Finding the Fourth Proportional to 11,786,393.60, 17,670,259.20 and 6,467,609.60

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Solution

The fourth proportional to 11,786,393.60, 17,670,259.20 and 6,467,609.60 is: 9,696,294.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,786,393.60 : 17,670,259.20 = 6,467,609.60 : x
  2. Step 2: Convert to fraction form
    11,786,393.60/17,670,259.20 = 6,467,609.60/x
  3. Step 3: Cross multiply
    11,786,393.60x = 17,670,259.20 × 6,467,609.60
  4. Step 4: Simplify right side
    11,786,393.60x = 114,284,338,036,408.31
  5. Step 5: Solve for x
    x = 114,284,338,036,408.31/11,786,393.60
  6. Step 6: Final answer
    x = 9,696,294.04

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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.