Home / 2,380,199,404.03-3,284,479,935.77-1,401,253,771.64

Finding the Fourth Proportional to 2,380,199,404.03, 3,284,479,935.77 and 1,401,253,771.64

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Solution

The fourth proportional to 2,380,199,404.03, 3,284,479,935.77 and 1,401,253,771.64 is: 1,933,615,263.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,199,404.03 : 3,284,479,935.77 = 1,401,253,771.64 : x
  2. Step 2: Convert to fraction form
    2,380,199,404.03/3,284,479,935.77 = 1,401,253,771.64/x
  3. Step 3: Cross multiply
    2,380,199,404.03x = 3,284,479,935.77 × 1,401,253,771.64
  4. Step 4: Simplify right side
    2,380,199,404.03x = 4,602,389,897,873,617,920
  5. Step 5: Solve for x
    x = 4,602,389,897,873,617,920/2,380,199,404.03
  6. Step 6: Final answer
    x = 1,933,615,263.53

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1.5x scale

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.