Home / 22,333,584.43-33,486,038.79-8,672,173.86

Finding the Fourth Proportional to 22,333,584.43, 33,486,038.79 and 8,672,173.86

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Solution

The fourth proportional to 22,333,584.43, 33,486,038.79 and 8,672,173.86 is: 13,002,693.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,333,584.43 : 33,486,038.79 = 8,672,173.86 : x
  2. Step 2: Convert to fraction form
    22,333,584.43/33,486,038.79 = 8,672,173.86/x
  3. Step 3: Cross multiply
    22,333,584.43x = 33,486,038.79 × 8,672,173.86
  4. Step 4: Simplify right side
    22,333,584.43x = 290,396,750,269,584
  5. Step 5: Solve for x
    x = 290,396,750,269,584/22,333,584.43
  6. Step 6: Final answer
    x = 13,002,693.38

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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.