Home / 122,414,944.20-183,579,551.10-36,130,504.20

Finding the Fourth Proportional to 122,414,944.20, 183,579,551.10 and 36,130,504.20

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Solution

The fourth proportional to 122,414,944.20, 183,579,551.10 and 36,130,504.20 is: 54,183,104.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,414,944.20 : 183,579,551.10 = 36,130,504.20 : x
  2. Step 2: Convert to fraction form
    122,414,944.20/183,579,551.10 = 36,130,504.20/x
  3. Step 3: Cross multiply
    122,414,944.20x = 183,579,551.10 × 36,130,504.20
  4. Step 4: Simplify right side
    122,414,944.20x = 6,632,821,742,052,665
  5. Step 5: Solve for x
    x = 6,632,821,742,052,665/122,414,944.20
  6. Step 6: Final answer
    x = 54,183,104.73

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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.