Home / 3,782,256,388.31-5,676,827,365.05-2,013,112,383.78

Finding the Fourth Proportional to 3,782,256,388.31, 5,676,827,365.05 and 2,013,112,383.78

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Solution

The fourth proportional to 3,782,256,388.31, 5,676,827,365.05 and 2,013,112,383.78 is: 3,021,501,002.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,256,388.31 : 5,676,827,365.05 = 2,013,112,383.78 : x
  2. Step 2: Convert to fraction form
    3,782,256,388.31/5,676,827,365.05 = 2,013,112,383.78/x
  3. Step 3: Cross multiply
    3,782,256,388.31x = 5,676,827,365.05 × 2,013,112,383.78
  4. Step 4: Simplify right side
    3,782,256,388.31x = 11,428,091,469,163,341,824
  5. Step 5: Solve for x
    x = 11,428,091,469,163,341,824/3,782,256,388.31
  6. Step 6: Final answer
    x = 3,021,501,002.55

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