Home / 12,124,249.56-18,189,269.90-4,037,295.29

Finding the Fourth Proportional to 12,124,249.56, 18,189,269.90 and 4,037,295.29

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Solution

The fourth proportional to 12,124,249.56, 18,189,269.90 and 4,037,295.29 is: 6,056,907.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,124,249.56 : 18,189,269.90 = 4,037,295.29 : x
  2. Step 2: Convert to fraction form
    12,124,249.56/18,189,269.90 = 4,037,295.29/x
  3. Step 3: Cross multiply
    12,124,249.56x = 18,189,269.90 × 4,037,295.29
  4. Step 4: Simplify right side
    12,124,249.56x = 73,435,453,584,675.95
  5. Step 5: Solve for x
    x = 73,435,453,584,675.95/12,124,249.56
  6. Step 6: Final answer
    x = 6,056,907.13

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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.