Home / 8,743,873,276.60-13,115,809,914.90-8,569,534,056.55

Finding the Fourth Proportional to 8,743,873,276.60, 13,115,809,914.90 and 8,569,534,056.55

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Solution

The fourth proportional to 8,743,873,276.60, 13,115,809,914.90 and 8,569,534,056.55 is: 12,854,301,084.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,743,873,276.60 : 13,115,809,914.90 = 8,569,534,056.55 : x
  2. Step 2: Convert to fraction form
    8,743,873,276.60/13,115,809,914.90 = 8,569,534,056.55/x
  3. Step 3: Cross multiply
    8,743,873,276.60x = 13,115,809,914.90 × 8,569,534,056.55
  4. Step 4: Simplify right side
    8,743,873,276.60x = 112,396,379,744,971,702,272
  5. Step 5: Solve for x
    x = 112,396,379,744,971,702,272/8,743,873,276.60
  6. Step 6: Final answer
    x = 12,854,301,084.83

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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.