Home / 23,345,166.60-35,022,998.70-7,171,864.20

Finding the Fourth Proportional to 23,345,166.60, 35,022,998.70 and 7,171,864.20

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Solution

The fourth proportional to 23,345,166.60, 35,022,998.70 and 7,171,864.20 is: 10,759,408.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,345,166.60 : 35,022,998.70 = 7,171,864.20 : x
  2. Step 2: Convert to fraction form
    23,345,166.60/35,022,998.70 = 7,171,864.20/x
  3. Step 3: Cross multiply
    23,345,166.60x = 35,022,998.70 × 7,171,864.20
  4. Step 4: Simplify right side
    23,345,166.60x = 251,180,190,553,176.56
  5. Step 5: Solve for x
    x = 251,180,190,553,176.56/23,345,166.60
  6. Step 6: Final answer
    x = 10,759,408.78

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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.