Home / 166,852,795.10-250,231,362.96-50,279,440.28

Finding the Fourth Proportional to 166,852,795.10, 250,231,362.96 and 50,279,440.28

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Solution

The fourth proportional to 166,852,795.10, 250,231,362.96 and 50,279,440.28 is: 75,404,747.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,852,795.10 : 250,231,362.96 = 50,279,440.28 : x
  2. Step 2: Convert to fraction form
    166,852,795.10/250,231,362.96 = 50,279,440.28/x
  3. Step 3: Cross multiply
    166,852,795.10x = 250,231,362.96 × 50,279,440.28
  4. Step 4: Simplify right side
    166,852,795.10x = 12,581,492,870,333,226
  5. Step 5: Solve for x
    x = 12,581,492,870,333,226/166,852,795.10
  6. Step 6: Final answer
    x = 75,404,747.42

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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.