Home / 11,236,808.10-16,855,212.15-4,859,516.10

Finding the Fourth Proportional to 11,236,808.10, 16,855,212.15 and 4,859,516.10

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Solution

The fourth proportional to 11,236,808.10, 16,855,212.15 and 4,859,516.10 is: 7,289,274.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,236,808.10 : 16,855,212.15 = 4,859,516.10 : x
  2. Step 2: Convert to fraction form
    11,236,808.10/16,855,212.15 = 4,859,516.10/x
  3. Step 3: Cross multiply
    11,236,808.10x = 16,855,212.15 × 4,859,516.10
  4. Step 4: Simplify right side
    11,236,808.10x = 81,908,174,811,840.59
  5. Step 5: Solve for x
    x = 81,908,174,811,840.59/11,236,808.10
  6. Step 6: Final answer
    x = 7,289,274.15

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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.