Home / 8,811,362.68-12,159,890.12-4,944,169.86

Finding the Fourth Proportional to 8,811,362.68, 12,159,890.12 and 4,944,169.86

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Solution

The fourth proportional to 8,811,362.68, 12,159,890.12 and 4,944,169.86 is: 6,823,072.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,811,362.68 : 12,159,890.12 = 4,944,169.86 : x
  2. Step 2: Convert to fraction form
    8,811,362.68/12,159,890.12 = 4,944,169.86/x
  3. Step 3: Cross multiply
    8,811,362.68x = 12,159,890.12 × 4,944,169.86
  4. Step 4: Simplify right side
    8,811,362.68x = 60,120,562,232,215.78
  5. Step 5: Solve for x
    x = 60,120,562,232,215.78/8,811,362.68
  6. Step 6: Final answer
    x = 6,823,072.03

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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.