Home / 68,149,766,605.94-102,226,732,461.20-23,380,635,318.04

Finding the Fourth Proportional to 68,149,766,605.94, 102,226,732,461.20 and 23,380,635,318.04

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Solution

The fourth proportional to 68,149,766,605.94, 102,226,732,461.20 and 23,380,635,318.04 is: 35,071,667,453.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,149,766,605.94 : 102,226,732,461.20 = 23,380,635,318.04 : x
  2. Step 2: Convert to fraction form
    68,149,766,605.94/102,226,732,461.20 = 23,380,635,318.04/x
  3. Step 3: Cross multiply
    68,149,766,605.94x = 102,226,732,461.20 × 23,380,635,318.04
  4. Step 4: Simplify right side
    68,149,766,605.94x = 2,390,125,951,429,852,004,352
  5. Step 5: Solve for x
    x = 2,390,125,951,429,852,004,352/68,149,766,605.94
  6. Step 6: Final answer
    x = 35,071,667,453.40

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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.