Home / 11,714,811.40-17,582,714.70-10,119,176.20

Finding the Fourth Proportional to 11,714,811.40, 17,582,714.70 and 10,119,176.20

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Solution

The fourth proportional to 11,714,811.40, 17,582,714.70 and 10,119,176.20 is: 15,187,832.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,714,811.40 : 17,582,714.70 = 10,119,176.20 : x
  2. Step 2: Convert to fraction form
    11,714,811.40/17,582,714.70 = 10,119,176.20/x
  3. Step 3: Cross multiply
    11,714,811.40x = 17,582,714.70 × 10,119,176.20
  4. Step 4: Simplify right side
    11,714,811.40x = 177,922,588,123,630.12
  5. Step 5: Solve for x
    x = 177,922,588,123,630.12/11,714,811.40
  6. Step 6: Final answer
    x = 15,187,832.06

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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.