Home / 225,935,352.60-338,743,596.60-103,172,481.60

Finding the Fourth Proportional to 225,935,352.60, 338,743,596.60 and 103,172,481.60

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Solution

The fourth proportional to 225,935,352.60, 338,743,596.60 and 103,172,481.60 is: 154,685,918.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,935,352.60 : 338,743,596.60 = 103,172,481.60 : x
  2. Step 2: Convert to fraction form
    225,935,352.60/338,743,596.60 = 103,172,481.60/x
  3. Step 3: Cross multiply
    225,935,352.60x = 338,743,596.60 × 103,172,481.60
  4. Step 4: Simplify right side
    225,935,352.60x = 34,949,017,487,331,324
  5. Step 5: Solve for x
    x = 34,949,017,487,331,324/225,935,352.60
  6. Step 6: Final answer
    x = 154,685,918.27

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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.