Home / 68,596,439,212.64-94,665,640,861.36-41,134,496,793.82

Finding the Fourth Proportional to 68,596,439,212.64, 94,665,640,861.36 and 41,134,496,793.82

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Solution

The fourth proportional to 68,596,439,212.64, 94,665,640,861.36 and 41,134,496,793.82 is: 56,767,137,553.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,596,439,212.64 : 94,665,640,861.36 = 41,134,496,793.82 : x
  2. Step 2: Convert to fraction form
    68,596,439,212.64/94,665,640,861.36 = 41,134,496,793.82/x
  3. Step 3: Cross multiply
    68,596,439,212.64x = 94,665,640,861.36 × 41,134,496,793.82
  4. Step 4: Simplify right side
    68,596,439,212.64x = 3,894,023,500,496,528,474,112
  5. Step 5: Solve for x
    x = 3,894,023,500,496,528,474,112/68,596,439,212.64
  6. Step 6: Final answer
    x = 56,767,137,553.97

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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.