Home / 41,541,302.40-62,311,953.60-18,512,192.40

Finding the Fourth Proportional to 41,541,302.40, 62,311,953.60 and 18,512,192.40

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Solution

The fourth proportional to 41,541,302.40, 62,311,953.60 and 18,512,192.40 is: 27,768,288.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,541,302.40 : 62,311,953.60 = 18,512,192.40 : x
  2. Step 2: Convert to fraction form
    41,541,302.40/62,311,953.60 = 18,512,192.40/x
  3. Step 3: Cross multiply
    41,541,302.40x = 62,311,953.60 × 18,512,192.40
  4. Step 4: Simplify right side
    41,541,302.40x = 1,153,530,873,863,072.50
  5. Step 5: Solve for x
    x = 1,153,530,873,863,072.50/41,541,302.40
  6. Step 6: Final answer
    x = 27,768,288.60

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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.