Home / 2,832,777,953.13-4,249,174,901.31-1,086,515,971.23

Finding the Fourth Proportional to 2,832,777,953.13, 4,249,174,901.31 and 1,086,515,971.23

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Solution

The fourth proportional to 2,832,777,953.13, 4,249,174,901.31 and 1,086,515,971.23 is: 1,629,777,014.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,777,953.13 : 4,249,174,901.31 = 1,086,515,971.23 : x
  2. Step 2: Convert to fraction form
    2,832,777,953.13/4,249,174,901.31 = 1,086,515,971.23/x
  3. Step 3: Cross multiply
    2,832,777,953.13x = 4,249,174,901.31 × 1,086,515,971.23
  4. Step 4: Simplify right side
    2,832,777,953.13x = 4,616,796,394,822,974,464
  5. Step 5: Solve for x
    x = 4,616,796,394,822,974,464/2,832,777,953.13
  6. Step 6: Final answer
    x = 1,629,777,014.37

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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.