Home / 45,351,401.80-68,027,102.70-37,273,498.60

Finding the Fourth Proportional to 45,351,401.80, 68,027,102.70 and 37,273,498.60

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Solution

The fourth proportional to 45,351,401.80, 68,027,102.70 and 37,273,498.60 is: 55,910,247.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,351,401.80 : 68,027,102.70 = 37,273,498.60 : x
  2. Step 2: Convert to fraction form
    45,351,401.80/68,027,102.70 = 37,273,498.60/x
  3. Step 3: Cross multiply
    45,351,401.80x = 68,027,102.70 × 37,273,498.60
  4. Step 4: Simplify right side
    45,351,401.80x = 2,535,608,117,250,506.50
  5. Step 5: Solve for x
    x = 2,535,608,117,250,506.50/45,351,401.80
  6. Step 6: Final answer
    x = 55,910,247.90

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Similar ratio
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1.5x scale

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.