Home / 11,235,050.01-15,520,241.39-8,940,274.65

Finding the Fourth Proportional to 11,235,050.01, 15,520,241.39 and 8,940,274.65

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Solution

The fourth proportional to 11,235,050.01, 15,520,241.39 and 8,940,274.65 is: 12,350,209.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,235,050.01 : 15,520,241.39 = 8,940,274.65 : x
  2. Step 2: Convert to fraction form
    11,235,050.01/15,520,241.39 = 8,940,274.65/x
  3. Step 3: Cross multiply
    11,235,050.01x = 15,520,241.39 × 8,940,274.65
  4. Step 4: Simplify right side
    11,235,050.01x = 138,755,220,616,196.39
  5. Step 5: Solve for x
    x = 138,755,220,616,196.39/11,235,050.01
  6. Step 6: Final answer
    x = 12,350,209.43

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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.