Home / 4,333,419,122.52-5,981,949,010.44-2,925,629,945.28

Finding the Fourth Proportional to 4,333,419,122.52, 5,981,949,010.44 and 2,925,629,945.28

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Solution

The fourth proportional to 4,333,419,122.52, 5,981,949,010.44 and 2,925,629,945.28 is: 4,038,605,235.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,419,122.52 : 5,981,949,010.44 = 2,925,629,945.28 : x
  2. Step 2: Convert to fraction form
    4,333,419,122.52/5,981,949,010.44 = 2,925,629,945.28/x
  3. Step 3: Cross multiply
    4,333,419,122.52x = 5,981,949,010.44 × 2,925,629,945.28
  4. Step 4: Simplify right side
    4,333,419,122.52x = 17,500,969,156,081,328,128
  5. Step 5: Solve for x
    x = 17,500,969,156,081,328,128/4,333,419,122.52
  6. Step 6: Final answer
    x = 4,038,605,235.56

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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.