Home / 11,714,644.40-17,582,464.20-10,119,009.20

Finding the Fourth Proportional to 11,714,644.40, 17,582,464.20 and 10,119,009.20

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Solution

The fourth proportional to 11,714,644.40, 17,582,464.20 and 10,119,009.20 is: 15,187,581.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,714,644.40 : 17,582,464.20 = 10,119,009.20 : x
  2. Step 2: Convert to fraction form
    11,714,644.40/17,582,464.20 = 10,119,009.20/x
  3. Step 3: Cross multiply
    11,714,644.40x = 17,582,464.20 × 10,119,009.20
  4. Step 4: Simplify right side
    11,714,644.40x = 177,917,116,998,470.62
  5. Step 5: Solve for x
    x = 177,917,116,998,470.62/11,714,644.40
  6. Step 6: Final answer
    x = 15,187,581.54

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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.