Home / 874,687,616,291.44-1,310,598,667,296.10-465,839,910,073.40

Finding the Fourth Proportional to 874,687,616,291.44, 1,310,598,667,296.10 and 465,839,910,073.40

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Solution

The fourth proportional to 874,687,616,291.44, 1,310,598,667,296.10 and 465,839,910,073.40 is: 697,996,809,311.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    874,687,616,291.44 : 1,310,598,667,296.10 = 465,839,910,073.40 : x
  2. Step 2: Convert to fraction form
    874,687,616,291.44/1,310,598,667,296.10 = 465,839,910,073.40/x
  3. Step 3: Cross multiply
    874,687,616,291.44x = 1,310,598,667,296.10 × 465,839,910,073.40
  4. Step 4: Simplify right side
    874,687,616,291.44x = 610,529,165,315,533,214,580,736
  5. Step 5: Solve for x
    x = 610,529,165,315,533,214,580,736/874,687,616,291.44
  6. Step 6: Final answer
    x = 697,996,809,311.30

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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.