Home / 3,380,865,029,638.90-4,665,337,693,942.70-1,897,392,194,652.40

Finding the Fourth Proportional to 3,380,865,029,638.90, 4,665,337,693,942.70 and 1,897,392,194,652.40

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Solution

The fourth proportional to 3,380,865,029,638.90, 4,665,337,693,942.70 and 1,897,392,194,652.40 is: 2,618,257,531,224.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,865,029,638.90 : 4,665,337,693,942.70 = 1,897,392,194,652.40 : x
  2. Step 2: Convert to fraction form
    3,380,865,029,638.90/4,665,337,693,942.70 = 1,897,392,194,652.40/x
  3. Step 3: Cross multiply
    3,380,865,029,638.90x = 4,665,337,693,942.70 × 1,897,392,194,652.40
  4. Step 4: Simplify right side
    3,380,865,029,638.90x = 8,851,975,325,904,505,956,990,976
  5. Step 5: Solve for x
    x = 8,851,975,325,904,505,956,990,976/3,380,865,029,638.90
  6. Step 6: Final answer
    x = 2,618,257,531,224.18

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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.