Home / 22,082,129.33-30,473,872.52-12,293,235.18

Finding the Fourth Proportional to 22,082,129.33, 30,473,872.52 and 12,293,235.18

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Solution

The fourth proportional to 22,082,129.33, 30,473,872.52 and 12,293,235.18 is: 16,964,961.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,082,129.33 : 30,473,872.52 = 12,293,235.18 : x
  2. Step 2: Convert to fraction form
    22,082,129.33/30,473,872.52 = 12,293,235.18/x
  3. Step 3: Cross multiply
    22,082,129.33x = 30,473,872.52 × 12,293,235.18
  4. Step 4: Simplify right side
    22,082,129.33x = 374,622,481,672,233.06
  5. Step 5: Solve for x
    x = 374,622,481,672,233.06/22,082,129.33
  6. Step 6: Final answer
    x = 16,964,961.85

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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.