Home / 234,078,972,898.42-323,028,731,627.85-127,150,997,832.82

Finding the Fourth Proportional to 234,078,972,898.42, 323,028,731,627.85 and 127,150,997,832.82

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Solution

The fourth proportional to 234,078,972,898.42, 323,028,731,627.85 and 127,150,997,832.82 is: 175,468,240,682.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,078,972,898.42 : 323,028,731,627.85 = 127,150,997,832.82 : x
  2. Step 2: Convert to fraction form
    234,078,972,898.42/323,028,731,627.85 = 127,150,997,832.82/x
  3. Step 3: Cross multiply
    234,078,972,898.42x = 323,028,731,627.85 × 127,150,997,832.82
  4. Step 4: Simplify right side
    234,078,972,898.42x = 41,073,425,555,151,346,728,960
  5. Step 5: Solve for x
    x = 41,073,425,555,151,346,728,960/234,078,972,898.42
  6. Step 6: Final answer
    x = 175,468,240,682.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.