Home / 56,556,939,062.94-84,844,125,555.48-19,283,213,816.25

Finding the Fourth Proportional to 56,556,939,062.94, 84,844,125,555.48 and 19,283,213,816.25

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Solution

The fourth proportional to 56,556,939,062.94, 84,844,125,555.48 and 19,283,213,816.25 is: 28,927,792,791.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,556,939,062.94 : 84,844,125,555.48 = 19,283,213,816.25 : x
  2. Step 2: Convert to fraction form
    56,556,939,062.94/84,844,125,555.48 = 19,283,213,816.25/x
  3. Step 3: Cross multiply
    56,556,939,062.94x = 84,844,125,555.48 × 19,283,213,816.25
  4. Step 4: Simplify right side
    56,556,939,062.94x = 1,636,067,414,139,081,588,736
  5. Step 5: Solve for x
    x = 1,636,067,414,139,081,588,736/56,556,939,062.94
  6. Step 6: Final answer
    x = 28,927,792,791.59

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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.