Home / 33,237,181.80-49,859,660.70-10,520,375.40

Finding the Fourth Proportional to 33,237,181.80, 49,859,660.70 and 10,520,375.40

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Solution

The fourth proportional to 33,237,181.80, 49,859,660.70 and 10,520,375.40 is: 15,781,793.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,237,181.80 : 49,859,660.70 = 10,520,375.40 : x
  2. Step 2: Convert to fraction form
    33,237,181.80/49,859,660.70 = 10,520,375.40/x
  3. Step 3: Cross multiply
    33,237,181.80x = 49,859,660.70 × 10,520,375.40
  4. Step 4: Simplify right side
    33,237,181.80x = 524,542,347,880,626.81
  5. Step 5: Solve for x
    x = 524,542,347,880,626.81/33,237,181.80
  6. Step 6: Final answer
    x = 15,781,793.75

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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.