Home / 225,544,986.86-338,317,770.09-61,784,183.75

Finding the Fourth Proportional to 225,544,986.86, 338,317,770.09 and 61,784,183.75

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Solution

The fourth proportional to 225,544,986.86, 338,317,770.09 and 61,784,183.75 is: 92,676,355.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,544,986.86 : 338,317,770.09 = 61,784,183.75 : x
  2. Step 2: Convert to fraction form
    225,544,986.86/338,317,770.09 = 61,784,183.75/x
  3. Step 3: Cross multiply
    225,544,986.86x = 338,317,770.09 × 61,784,183.75
  4. Step 4: Simplify right side
    225,544,986.86x = 20,902,687,271,670,916
  5. Step 5: Solve for x
    x = 20,902,687,271,670,916/225,544,986.86
  6. Step 6: Final answer
    x = 92,676,355.01

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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.