Home / 569,831,915,286.96-854,775,361,049.34-187,367,522,821.46

Finding the Fourth Proportional to 569,831,915,286.96, 854,775,361,049.34 and 187,367,522,821.46

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Solution

The fourth proportional to 569,831,915,286.96, 854,775,361,049.34 and 187,367,522,821.46 is: 281,060,322,653.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,831,915,286.96 : 854,775,361,049.34 = 187,367,522,821.46 : x
  2. Step 2: Convert to fraction form
    569,831,915,286.96/854,775,361,049.34 = 187,367,522,821.46/x
  3. Step 3: Cross multiply
    569,831,915,286.96x = 854,775,361,049.34 × 187,367,522,821.46
  4. Step 4: Simplify right side
    569,831,915,286.96x = 160,157,141,968,633,913,671,680
  5. Step 5: Solve for x
    x = 160,157,141,968,633,913,671,680/569,831,915,286.96
  6. Step 6: Final answer
    x = 281,060,322,653.18

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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.