Home / 874,687,616,288.33-1,310,598,667,291.60-465,839,910,070.36

Finding the Fourth Proportional to 874,687,616,288.33, 1,310,598,667,291.60 and 465,839,910,070.36

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Solution

The fourth proportional to 874,687,616,288.33, 1,310,598,667,291.60 and 465,839,910,070.36 is: 697,996,809,306.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    874,687,616,288.33 : 1,310,598,667,291.60 = 465,839,910,070.36 : x
  2. Step 2: Convert to fraction form
    874,687,616,288.33/1,310,598,667,291.60 = 465,839,910,070.36/x
  3. Step 3: Cross multiply
    874,687,616,288.33x = 1,310,598,667,291.60 × 465,839,910,070.36
  4. Step 4: Simplify right side
    874,687,616,288.33x = 610,529,165,309,452,614,631,424
  5. Step 5: Solve for x
    x = 610,529,165,309,452,614,631,424/874,687,616,288.33
  6. Step 6: Final answer
    x = 697,996,809,306.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.