Home / 36,324,570.72-54,500,142.11-16,903,059.38

Finding the Fourth Proportional to 36,324,570.72, 54,500,142.11 and 16,903,059.38

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Solution

The fourth proportional to 36,324,570.72, 54,500,142.11 and 16,903,059.38 is: 25,360,771.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,324,570.72 : 54,500,142.11 = 16,903,059.38 : x
  2. Step 2: Convert to fraction form
    36,324,570.72/54,500,142.11 = 16,903,059.38/x
  3. Step 3: Cross multiply
    36,324,570.72x = 54,500,142.11 × 16,903,059.38
  4. Step 4: Simplify right side
    36,324,570.72x = 921,219,137,946,752.38
  5. Step 5: Solve for x
    x = 921,219,137,946,752.38/36,324,570.72
  6. Step 6: Final answer
    x = 25,360,771.50

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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.