Home / 11,236,819.10-16,855,228.65-4,859,527.10

Finding the Fourth Proportional to 11,236,819.10, 16,855,228.65 and 4,859,527.10

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Solution

The fourth proportional to 11,236,819.10, 16,855,228.65 and 4,859,527.10 is: 7,289,290.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,236,819.10 : 16,855,228.65 = 4,859,527.10 : x
  2. Step 2: Convert to fraction form
    11,236,819.10/16,855,228.65 = 4,859,527.10/x
  3. Step 3: Cross multiply
    11,236,819.10x = 16,855,228.65 × 4,859,527.10
  4. Step 4: Simplify right side
    11,236,819.10x = 81,908,440,401,371.41
  5. Step 5: Solve for x
    x = 81,908,440,401,371.41/11,236,819.10
  6. Step 6: Final answer
    x = 7,289,290.65

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Double scale
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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.