Home / 12,352,930.50-17,037,104.14-10,859,589.22

Finding the Fourth Proportional to 12,352,930.50, 17,037,104.14 and 10,859,589.22

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Solution

The fourth proportional to 12,352,930.50, 17,037,104.14 and 10,859,589.22 is: 14,977,494.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,352,930.50 : 17,037,104.14 = 10,859,589.22 : x
  2. Step 2: Convert to fraction form
    12,352,930.50/17,037,104.14 = 10,859,589.22/x
  3. Step 3: Cross multiply
    12,352,930.50x = 17,037,104.14 × 10,859,589.22
  4. Step 4: Simplify right side
    12,352,930.50x = 185,015,952,458,761.38
  5. Step 5: Solve for x
    x = 185,015,952,458,761.38/12,352,930.50
  6. Step 6: Final answer
    x = 14,977,494.81

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1.5x scale

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.