Home / 22,054,936.10-33,082,404.15-12,961,390.10

Finding the Fourth Proportional to 22,054,936.10, 33,082,404.15 and 12,961,390.10

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Solution

The fourth proportional to 22,054,936.10, 33,082,404.15 and 12,961,390.10 is: 19,442,085.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,054,936.10 : 33,082,404.15 = 12,961,390.10 : x
  2. Step 2: Convert to fraction form
    22,054,936.10/33,082,404.15 = 12,961,390.10/x
  3. Step 3: Cross multiply
    22,054,936.10x = 33,082,404.15 × 12,961,390.10
  4. Step 4: Simplify right side
    22,054,936.10x = 428,793,945,634,008.88
  5. Step 5: Solve for x
    x = 428,793,945,634,008.88/22,054,936.10
  6. Step 6: Final answer
    x = 19,442,085.15

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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.