Home / 36,493,364.48-50,362,423.68-20,195,845.76

Finding the Fourth Proportional to 36,493,364.48, 50,362,423.68 and 20,195,845.76

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Solution

The fourth proportional to 36,493,364.48, 50,362,423.68 and 20,195,845.76 is: 27,871,141.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,493,364.48 : 50,362,423.68 = 20,195,845.76 : x
  2. Step 2: Convert to fraction form
    36,493,364.48/50,362,423.68 = 20,195,845.76/x
  3. Step 3: Cross multiply
    36,493,364.48x = 50,362,423.68 × 20,195,845.76
  4. Step 4: Simplify right side
    36,493,364.48x = 1,017,111,740,741,051.62
  5. Step 5: Solve for x
    x = 1,017,111,740,741,051.62/36,493,364.48
  6. Step 6: Final answer
    x = 27,871,141.92

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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.