Home / 179,621,997.66-269,391,810.96-50,238,749.34

Finding the Fourth Proportional to 179,621,997.66, 269,391,810.96 and 50,238,749.34

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Solution

The fourth proportional to 179,621,997.66, 269,391,810.96 and 50,238,749.34 is: 75,346,604.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,621,997.66 : 269,391,810.96 = 50,238,749.34 : x
  2. Step 2: Convert to fraction form
    179,621,997.66/269,391,810.96 = 50,238,749.34/x
  3. Step 3: Cross multiply
    179,621,997.66x = 269,391,810.96 × 50,238,749.34
  4. Step 4: Simplify right side
    179,621,997.66x = 13,533,907,665,068,104
  5. Step 5: Solve for x
    x = 13,533,907,665,068,104/179,621,997.66
  6. Step 6: Final answer
    x = 75,346,604.77

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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.