Home / 20,224,812.30-30,337,218.45-5,848,349.10

Finding the Fourth Proportional to 20,224,812.30, 30,337,218.45 and 5,848,349.10

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Solution

The fourth proportional to 20,224,812.30, 30,337,218.45 and 5,848,349.10 is: 8,772,523.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,224,812.30 : 30,337,218.45 = 5,848,349.10 : x
  2. Step 2: Convert to fraction form
    20,224,812.30/30,337,218.45 = 5,848,349.10/x
  3. Step 3: Cross multiply
    20,224,812.30x = 30,337,218.45 × 5,848,349.10
  4. Step 4: Simplify right side
    20,224,812.30x = 177,422,644,218,560.88
  5. Step 5: Solve for x
    x = 177,422,644,218,560.88/20,224,812.30
  6. Step 6: Final answer
    x = 8,772,523.65

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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.