Home / 33,501,941.70-50,252,912.55-30,100,719.30

Finding the Fourth Proportional to 33,501,941.70, 50,252,912.55 and 30,100,719.30

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Solution

The fourth proportional to 33,501,941.70, 50,252,912.55 and 30,100,719.30 is: 45,151,078.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,501,941.70 : 50,252,912.55 = 30,100,719.30 : x
  2. Step 2: Convert to fraction form
    33,501,941.70/50,252,912.55 = 30,100,719.30/x
  3. Step 3: Cross multiply
    33,501,941.70x = 50,252,912.55 × 30,100,719.30
  4. Step 4: Simplify right side
    33,501,941.70x = 1,512,648,814,674,997.25
  5. Step 5: Solve for x
    x = 1,512,648,814,674,997.25/33,501,941.70
  6. Step 6: Final answer
    x = 45,151,078.95

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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.