Home / 3,960,573,893,999.20-5,940,860,840,998.90-3,167,136,732,527.50

Finding the Fourth Proportional to 3,960,573,893,999.20, 5,940,860,840,998.90 and 3,167,136,732,527.50

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Solution

The fourth proportional to 3,960,573,893,999.20, 5,940,860,840,998.90 and 3,167,136,732,527.50 is: 4,750,705,098,791.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,960,573,893,999.20 : 5,940,860,840,998.90 = 3,167,136,732,527.50 : x
  2. Step 2: Convert to fraction form
    3,960,573,893,999.20/5,940,860,840,998.90 = 3,167,136,732,527.50/x
  3. Step 3: Cross multiply
    3,960,573,893,999.20x = 5,940,860,840,998.90 × 3,167,136,732,527.50
  4. Step 4: Simplify right side
    3,960,573,893,999.20x = 18,815,518,592,361,832,460,058,624
  5. Step 5: Solve for x
    x = 18,815,518,592,361,832,460,058,624/3,960,573,893,999.20
  6. Step 6: Final answer
    x = 4,750,705,098,791.33

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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.