Home / 204,883,843.48-282,741,897.18-112,062,366.52

Finding the Fourth Proportional to 204,883,843.48, 282,741,897.18 and 112,062,366.52

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Solution

The fourth proportional to 204,883,843.48, 282,741,897.18 and 112,062,366.52 is: 154,647,265.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,883,843.48 : 282,741,897.18 = 112,062,366.52 : x
  2. Step 2: Convert to fraction form
    204,883,843.48/282,741,897.18 = 112,062,366.52/x
  3. Step 3: Cross multiply
    204,883,843.48x = 282,741,897.18 × 112,062,366.52
  4. Step 4: Simplify right side
    204,883,843.48x = 31,684,726,112,345,316
  5. Step 5: Solve for x
    x = 31,684,726,112,345,316/204,883,843.48
  6. Step 6: Final answer
    x = 154,647,265.37

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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.