Home / 1,740,115,847,919.40-2,401,486,789,081-1,008,693,084,121.60

Finding the Fourth Proportional to 1,740,115,847,919.40, 2,401,486,789,081 and 1,008,693,084,121.60

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Solution

The fourth proportional to 1,740,115,847,919.40, 2,401,486,789,081 and 1,008,693,084,121.60 is: 1,392,070,027,206.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,115,847,919.40 : 2,401,486,789,081 = 1,008,693,084,121.60 : x
  2. Step 2: Convert to fraction form
    1,740,115,847,919.40/2,401,486,789,081 = 1,008,693,084,121.60/x
  3. Step 3: Cross multiply
    1,740,115,847,919.40x = 2,401,486,789,081 × 1,008,693,084,121.60
  4. Step 4: Simplify right side
    1,740,115,847,919.40x = 2,422,363,115,755,391,907,004,416
  5. Step 5: Solve for x
    x = 2,422,363,115,755,391,907,004,416/1,740,115,847,919.40
  6. Step 6: Final answer
    x = 1,392,070,027,206.37

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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.