Home / 1,647,371,996.10-2,273,513,556.33-933,034,616.10

Finding the Fourth Proportional to 1,647,371,996.10, 2,273,513,556.33 and 933,034,616.10

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Solution

The fourth proportional to 1,647,371,996.10, 2,273,513,556.33 and 933,034,616.10 is: 1,287,667,177.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,647,371,996.10 : 2,273,513,556.33 = 933,034,616.10 : x
  2. Step 2: Convert to fraction form
    1,647,371,996.10/2,273,513,556.33 = 933,034,616.10/x
  3. Step 3: Cross multiply
    1,647,371,996.10x = 2,273,513,556.33 × 933,034,616.10
  4. Step 4: Simplify right side
    1,647,371,996.10x = 2,121,266,848,228,507,136
  5. Step 5: Solve for x
    x = 2,121,266,848,228,507,136/1,647,371,996.10
  6. Step 6: Final answer
    x = 1,287,667,177.33

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Double scale
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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.