Home / 1,839,747,090.30-2,759,620,635.45-1,839,747,090.30

Finding the Fourth Proportional to 1,839,747,090.30, 2,759,620,635.45 and 1,839,747,090.30

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Solution

The fourth proportional to 1,839,747,090.30, 2,759,620,635.45 and 1,839,747,090.30 is: 2,759,620,635.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,747,090.30 : 2,759,620,635.45 = 1,839,747,090.30 : x
  2. Step 2: Convert to fraction form
    1,839,747,090.30/2,759,620,635.45 = 1,839,747,090.30/x
  3. Step 3: Cross multiply
    1,839,747,090.30x = 2,759,620,635.45 × 1,839,747,090.30
  4. Step 4: Simplify right side
    1,839,747,090.30x = 5,077,004,034,400,973,824
  5. Step 5: Solve for x
    x = 5,077,004,034,400,973,824/1,839,747,090.30
  6. Step 6: Final answer
    x = 2,759,620,635.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.