Home / 169,250,735.75-233,467,059.26-106,427,405.69

Finding the Fourth Proportional to 169,250,735.75, 233,467,059.26 and 106,427,405.69

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Solution

The fourth proportional to 169,250,735.75, 233,467,059.26 and 106,427,405.69 is: 146,807,594.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,250,735.75 : 233,467,059.26 = 106,427,405.69 : x
  2. Step 2: Convert to fraction form
    169,250,735.75/233,467,059.26 = 106,427,405.69/x
  3. Step 3: Cross multiply
    169,250,735.75x = 233,467,059.26 × 106,427,405.69
  4. Step 4: Simplify right side
    169,250,735.75x = 24,847,293,430,583,152
  5. Step 5: Solve for x
    x = 24,847,293,430,583,152/169,250,735.75
  6. Step 6: Final answer
    x = 146,807,594.78

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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.