Home / 373,231,200,204.03-559,872,082,907.88-131,178,882,466.30

Finding the Fourth Proportional to 373,231,200,204.03, 559,872,082,907.88 and 131,178,882,466.30

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Solution

The fourth proportional to 373,231,200,204.03, 559,872,082,907.88 and 131,178,882,466.30 is: 196,777,209,728.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,231,200,204.03 : 559,872,082,907.88 = 131,178,882,466.30 : x
  2. Step 2: Convert to fraction form
    373,231,200,204.03/559,872,082,907.88 = 131,178,882,466.30/x
  3. Step 3: Cross multiply
    373,231,200,204.03x = 559,872,082,907.88 × 131,178,882,466.30
  4. Step 4: Simplify right side
    373,231,200,204.03x = 73,443,394,159,935,360,073,728
  5. Step 5: Solve for x
    x = 73,443,394,159,935,360,073,728/373,231,200,204.03
  6. Step 6: Final answer
    x = 196,777,209,728.95

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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.