Home / 609,117,200,764.52-840,601,895,963.80-334,772,577,512.10

Finding the Fourth Proportional to 609,117,200,764.52, 840,601,895,963.80 and 334,772,577,512.10

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Solution

The fourth proportional to 609,117,200,764.52, 840,601,895,963.80 and 334,772,577,512.10 is: 461,997,236,361.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,117,200,764.52 : 840,601,895,963.80 = 334,772,577,512.10 : x
  2. Step 2: Convert to fraction form
    609,117,200,764.52/840,601,895,963.80 = 334,772,577,512.10/x
  3. Step 3: Cross multiply
    609,117,200,764.52x = 840,601,895,963.80 × 334,772,577,512.10
  4. Step 4: Simplify right side
    609,117,200,764.52x = 281,410,463,373,359,447,015,424
  5. Step 5: Solve for x
    x = 281,410,463,373,359,447,015,424/609,117,200,764.52
  6. Step 6: Final answer
    x = 461,997,236,361.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.