Home / 14,027,416.92-21,022,524.36-7,203,714.48

Finding the Fourth Proportional to 14,027,416.92, 21,022,524.36 and 7,203,714.48

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Solution

The fourth proportional to 14,027,416.92, 21,022,524.36 and 7,203,714.48 is: 10,796,019.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,027,416.92 : 21,022,524.36 = 7,203,714.48 : x
  2. Step 2: Convert to fraction form
    14,027,416.92/21,022,524.36 = 7,203,714.48/x
  3. Step 3: Cross multiply
    14,027,416.92x = 21,022,524.36 × 7,203,714.48
  4. Step 4: Simplify right side
    14,027,416.92x = 151,440,263,138,284.75
  5. Step 5: Solve for x
    x = 151,440,263,138,284.75/14,027,416.92
  6. Step 6: Final answer
    x = 10,796,019.25

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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.