Home / 169,672,289.60-234,147,958.26-96,333,431.60

Finding the Fourth Proportional to 169,672,289.60, 234,147,958.26 and 96,333,431.60

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Solution

The fourth proportional to 169,672,289.60, 234,147,958.26 and 96,333,431.60 is: 132,940,248.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,672,289.60 : 234,147,958.26 = 96,333,431.60 : x
  2. Step 2: Convert to fraction form
    169,672,289.60/234,147,958.26 = 96,333,431.60/x
  3. Step 3: Cross multiply
    169,672,289.60x = 234,147,958.26 × 96,333,431.60
  4. Step 4: Simplify right side
    169,672,289.60x = 22,556,276,321,319,364
  5. Step 5: Solve for x
    x = 22,556,276,321,319,364/169,672,289.60
  6. Step 6: Final answer
    x = 132,940,248.37

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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.