Home / 2,314,581,326.26-3,194,210,033.42-1,297,325,554.38

Finding the Fourth Proportional to 2,314,581,326.26, 3,194,210,033.42 and 1,297,325,554.38

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Solution

The fourth proportional to 2,314,581,326.26, 3,194,210,033.42 and 1,297,325,554.38 is: 1,790,358,478.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,581,326.26 : 3,194,210,033.42 = 1,297,325,554.38 : x
  2. Step 2: Convert to fraction form
    2,314,581,326.26/3,194,210,033.42 = 1,297,325,554.38/x
  3. Step 3: Cross multiply
    2,314,581,326.26x = 3,194,210,033.42 × 1,297,325,554.38
  4. Step 4: Simplify right side
    2,314,581,326.26x = 4,143,930,302,406,273,536
  5. Step 5: Solve for x
    x = 4,143,930,302,406,273,536/2,314,581,326.26
  6. Step 6: Final answer
    x = 1,790,358,478.83

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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.