Home / 159,601,773.96-239,412,775.32-67,468,341

Finding the Fourth Proportional to 159,601,773.96, 239,412,775.32 and 67,468,341

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Solution

The fourth proportional to 159,601,773.96, 239,412,775.32 and 67,468,341 is: 101,206,787.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,601,773.96 : 239,412,775.32 = 67,468,341 : x
  2. Step 2: Convert to fraction form
    159,601,773.96/239,412,775.32 = 67,468,341/x
  3. Step 3: Cross multiply
    159,601,773.96x = 239,412,775.32 × 67,468,341
  4. Step 4: Simplify right side
    159,601,773.96x = 16,152,782,765,046,144
  5. Step 5: Solve for x
    x = 16,152,782,765,046,144/159,601,773.96
  6. Step 6: Final answer
    x = 101,206,787.14

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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.