Home / 12,101,354.68-16,699,872.94-6,594,731.06

Finding the Fourth Proportional to 12,101,354.68, 16,699,872.94 and 6,594,731.06

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Solution

The fourth proportional to 12,101,354.68, 16,699,872.94 and 6,594,731.06 is: 9,100,730.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,101,354.68 : 16,699,872.94 = 6,594,731.06 : x
  2. Step 2: Convert to fraction form
    12,101,354.68/16,699,872.94 = 6,594,731.06/x
  3. Step 3: Cross multiply
    12,101,354.68x = 16,699,872.94 × 6,594,731.06
  4. Step 4: Simplify right side
    12,101,354.68x = 110,131,170,775,471.50
  5. Step 5: Solve for x
    x = 110,131,170,775,471.50/12,101,354.68
  6. Step 6: Final answer
    x = 9,100,730.76

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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.