Home / 201,325,711.82-277,825,126.14-116,556,404.94

Finding the Fourth Proportional to 201,325,711.82, 277,825,126.14 and 116,556,404.94

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Solution

The fourth proportional to 201,325,711.82, 277,825,126.14 and 116,556,404.94 is: 160,845,316.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,325,711.82 : 277,825,126.14 = 116,556,404.94 : x
  2. Step 2: Convert to fraction form
    201,325,711.82/277,825,126.14 = 116,556,404.94/x
  3. Step 3: Cross multiply
    201,325,711.82x = 277,825,126.14 × 116,556,404.94
  4. Step 4: Simplify right side
    201,325,711.82x = 32,382,297,904,880,416
  5. Step 5: Solve for x
    x = 32,382,297,904,880,416/201,325,711.82
  6. Step 6: Final answer
    x = 160,845,316.84

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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.