Home / 34,998,939.86-52,496,914.11-11,971,933.43

Finding the Fourth Proportional to 34,998,939.86, 52,496,914.11 and 11,971,933.43

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Solution

The fourth proportional to 34,998,939.86, 52,496,914.11 and 11,971,933.43 is: 17,957,388.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,998,939.86 : 52,496,914.11 = 11,971,933.43 : x
  2. Step 2: Convert to fraction form
    34,998,939.86/52,496,914.11 = 11,971,933.43/x
  3. Step 3: Cross multiply
    34,998,939.86x = 52,496,914.11 × 11,971,933.43
  4. Step 4: Simplify right side
    34,998,939.86x = 628,489,560,742,863.12
  5. Step 5: Solve for x
    x = 628,489,560,742,863.12/34,998,939.86
  6. Step 6: Final answer
    x = 17,957,388.52

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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.