Home / 569,831,915,285.96-854,775,361,047.84-187,367,522,820.46

Finding the Fourth Proportional to 569,831,915,285.96, 854,775,361,047.84 and 187,367,522,820.46

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Solution

The fourth proportional to 569,831,915,285.96, 854,775,361,047.84 and 187,367,522,820.46 is: 281,060,322,651.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,831,915,285.96 : 854,775,361,047.84 = 187,367,522,820.46 : x
  2. Step 2: Convert to fraction form
    569,831,915,285.96/854,775,361,047.84 = 187,367,522,820.46/x
  3. Step 3: Cross multiply
    569,831,915,285.96x = 854,775,361,047.84 × 187,367,522,820.46
  4. Step 4: Simplify right side
    569,831,915,285.96x = 160,157,141,967,498,096,148,480
  5. Step 5: Solve for x
    x = 160,157,141,967,498,096,148,480/569,831,915,285.96
  6. Step 6: Final answer
    x = 281,060,322,651.68

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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.