Home / 3,380,865,029,639.40-4,665,337,693,943.60-1,897,392,194,652.90

Finding the Fourth Proportional to 3,380,865,029,639.40, 4,665,337,693,943.60 and 1,897,392,194,652.90

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Solution

The fourth proportional to 3,380,865,029,639.40, 4,665,337,693,943.60 and 1,897,392,194,652.90 is: 2,618,257,531,224.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,865,029,639.40 : 4,665,337,693,943.60 = 1,897,392,194,652.90 : x
  2. Step 2: Convert to fraction form
    3,380,865,029,639.40/4,665,337,693,943.60 = 1,897,392,194,652.90/x
  3. Step 3: Cross multiply
    3,380,865,029,639.40x = 4,665,337,693,943.60 × 1,897,392,194,652.90
  4. Step 4: Simplify right side
    3,380,865,029,639.40x = 8,851,975,325,908,545,373,732,864
  5. Step 5: Solve for x
    x = 8,851,975,325,908,545,373,732,864/3,380,865,029,639.40
  6. Step 6: Final answer
    x = 2,618,257,531,224.99

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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.