Home / 17,180,576.40-25,770,270.60-4,401,206.40

Finding the Fourth Proportional to 17,180,576.40, 25,770,270.60 and 4,401,206.40

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Solution

The fourth proportional to 17,180,576.40, 25,770,270.60 and 4,401,206.40 is: 6,601,657.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,180,576.40 : 25,770,270.60 = 4,401,206.40 : x
  2. Step 2: Convert to fraction form
    17,180,576.40/25,770,270.60 = 4,401,206.40/x
  3. Step 3: Cross multiply
    17,180,576.40x = 25,770,270.60 × 4,401,206.40
  4. Step 4: Simplify right side
    17,180,576.40x = 113,420,279,894,451.86
  5. Step 5: Solve for x
    x = 113,420,279,894,451.86/17,180,576.40
  6. Step 6: Final answer
    x = 6,601,657.43

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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.