Home / 14,744,234.24-20,344,576.32-8,216,432.80

Finding the Fourth Proportional to 14,744,234.24, 20,344,576.32 and 8,216,432.80

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Solution

The fourth proportional to 14,744,234.24, 20,344,576.32 and 8,216,432.80 is: 11,337,302.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,744,234.24 : 20,344,576.32 = 8,216,432.80 : x
  2. Step 2: Convert to fraction form
    14,744,234.24/20,344,576.32 = 8,216,432.80/x
  3. Step 3: Cross multiply
    14,744,234.24x = 20,344,576.32 × 8,216,432.80
  4. Step 4: Simplify right side
    14,744,234.24x = 167,159,844,177,751.28
  5. Step 5: Solve for x
    x = 167,159,844,177,751.28/14,744,234.24
  6. Step 6: Final answer
    x = 11,337,302.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.