Home / 226,074,015.40-338,439,176.70-135,150,802.60

Finding the Fourth Proportional to 226,074,015.40, 338,439,176.70 and 135,150,802.60

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Solution

The fourth proportional to 226,074,015.40, 338,439,176.70 and 135,150,802.60 is: 202,324,562.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,074,015.40 : 338,439,176.70 = 135,150,802.60 : x
  2. Step 2: Convert to fraction form
    226,074,015.40/338,439,176.70 = 135,150,802.60/x
  3. Step 3: Cross multiply
    226,074,015.40x = 338,439,176.70 × 135,150,802.60
  4. Step 4: Simplify right side
    226,074,015.40x = 45,740,326,362,288,216
  5. Step 5: Solve for x
    x = 45,740,326,362,288,216/226,074,015.40
  6. Step 6: Final answer
    x = 202,324,562.96

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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.