Home / 95,490,238.78-131,776,530.89-52,030,174.78

Finding the Fourth Proportional to 95,490,238.78, 131,776,530.89 and 52,030,174.78

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Solution

The fourth proportional to 95,490,238.78, 131,776,530.89 and 52,030,174.78 is: 71,801,641.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,490,238.78 : 131,776,530.89 = 52,030,174.78 : x
  2. Step 2: Convert to fraction form
    95,490,238.78/131,776,530.89 = 52,030,174.78/x
  3. Step 3: Cross multiply
    95,490,238.78x = 131,776,530.89 × 52,030,174.78
  4. Step 4: Simplify right side
    95,490,238.78x = 6,856,355,934,013,339
  5. Step 5: Solve for x
    x = 6,856,355,934,013,339/95,490,238.78
  6. Step 6: Final answer
    x = 71,801,641.94

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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.