Home / 6,178,664,503,625-8,526,002,812,414.40-3,577,554,394,652.40

Finding the Fourth Proportional to 6,178,664,503,625, 8,526,002,812,414.40 and 3,577,554,394,652.40

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Solution

The fourth proportional to 6,178,664,503,625, 8,526,002,812,414.40 and 3,577,554,394,652.40 is: 4,936,704,171,666.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,178,664,503,625 : 8,526,002,812,414.40 = 3,577,554,394,652.40 : x
  2. Step 2: Convert to fraction form
    6,178,664,503,625/8,526,002,812,414.40 = 3,577,554,394,652.40/x
  3. Step 3: Cross multiply
    6,178,664,503,625x = 8,526,002,812,414.40 × 3,577,554,394,652.40
  4. Step 4: Simplify right side
    6,178,664,503,625x = 30,502,238,830,371,861,384,134,656
  5. Step 5: Solve for x
    x = 30,502,238,830,371,861,384,134,656/6,178,664,503,625
  6. Step 6: Final answer
    x = 4,936,704,171,666.27

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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.