Home / 2,250,106,090.77-3,104,851,937.49-1,297,522,011.90

Finding the Fourth Proportional to 2,250,106,090.77, 3,104,851,937.49 and 1,297,522,011.90

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Solution

The fourth proportional to 2,250,106,090.77, 3,104,851,937.49 and 1,297,522,011.90 is: 1,790,410,571.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,106,090.77 : 3,104,851,937.49 = 1,297,522,011.90 : x
  2. Step 2: Convert to fraction form
    2,250,106,090.77/3,104,851,937.49 = 1,297,522,011.90/x
  3. Step 3: Cross multiply
    2,250,106,090.77x = 3,104,851,937.49 × 1,297,522,011.90
  4. Step 4: Simplify right side
    2,250,106,090.77x = 4,028,613,732,583,638,016
  5. Step 5: Solve for x
    x = 4,028,613,732,583,638,016/2,250,106,090.77
  6. Step 6: Final answer
    x = 1,790,410,571.80

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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.