Home / 569,831,765,160.54-854,775,137,941.32-187,367,372,941.20

Finding the Fourth Proportional to 569,831,765,160.54, 854,775,137,941.32 and 187,367,372,941.20

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Solution

The fourth proportional to 569,831,765,160.54, 854,775,137,941.32 and 187,367,372,941.20 is: 281,060,098,512.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,831,765,160.54 : 854,775,137,941.32 = 187,367,372,941.20 : x
  2. Step 2: Convert to fraction form
    569,831,765,160.54/854,775,137,941.32 = 187,367,372,941.20/x
  3. Step 3: Cross multiply
    569,831,765,160.54x = 854,775,137,941.32 × 187,367,372,941.20
  4. Step 4: Simplify right side
    569,831,765,160.54x = 160,156,972,051,516,981,510,144
  5. Step 5: Solve for x
    x = 160,156,972,051,516,981,510,144/569,831,765,160.54
  6. Step 6: Final answer
    x = 281,060,098,512.40

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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.