Home / 204,413,803.20-282,095,317.44-111,598,223.04

Finding the Fourth Proportional to 204,413,803.20, 282,095,317.44 and 111,598,223.04

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Solution

The fourth proportional to 204,413,803.20, 282,095,317.44 and 111,598,223.04 is: 154,007,878.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,413,803.20 : 282,095,317.44 = 111,598,223.04 : x
  2. Step 2: Convert to fraction form
    204,413,803.20/282,095,317.44 = 111,598,223.04/x
  3. Step 3: Cross multiply
    204,413,803.20x = 282,095,317.44 × 111,598,223.04
  4. Step 4: Simplify right side
    204,413,803.20x = 31,481,336,154,208,724
  5. Step 5: Solve for x
    x = 31,481,336,154,208,724/204,413,803.20
  6. Step 6: Final answer
    x = 154,007,878.44

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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.