Home / 3,564,120,705,851.20-4,918,487,104,665.60-1,940,163,199,401.20

Finding the Fourth Proportional to 3,564,120,705,851.20, 4,918,487,104,665.60 and 1,940,163,199,401.20

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Solution

The fourth proportional to 3,564,120,705,851.20, 4,918,487,104,665.60 and 1,940,163,199,401.20 is: 2,677,425,504,005.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,120,705,851.20 : 4,918,487,104,665.60 = 1,940,163,199,401.20 : x
  2. Step 2: Convert to fraction form
    3,564,120,705,851.20/4,918,487,104,665.60 = 1,940,163,199,401.20/x
  3. Step 3: Cross multiply
    3,564,120,705,851.20x = 4,918,487,104,665.60 × 1,940,163,199,401.20
  4. Step 4: Simplify right side
    3,564,120,705,851.20x = 9,542,667,677,201,554,724,618,240
  5. Step 5: Solve for x
    x = 9,542,667,677,201,554,724,618,240/3,564,120,705,851.20
  6. Step 6: Final answer
    x = 2,677,425,504,005.91

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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.