Home / 874,687,616,288.35-1,310,598,667,291.60-465,839,910,070.37

Finding the Fourth Proportional to 874,687,616,288.35, 1,310,598,667,291.60 and 465,839,910,070.37

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Solution

The fourth proportional to 874,687,616,288.35, 1,310,598,667,291.60 and 465,839,910,070.37 is: 697,996,809,306.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    874,687,616,288.35 : 1,310,598,667,291.60 = 465,839,910,070.37 : x
  2. Step 2: Convert to fraction form
    874,687,616,288.35/1,310,598,667,291.60 = 465,839,910,070.37/x
  3. Step 3: Cross multiply
    874,687,616,288.35x = 1,310,598,667,291.60 × 465,839,910,070.37
  4. Step 4: Simplify right side
    874,687,616,288.35x = 610,529,165,309,465,767,968,768
  5. Step 5: Solve for x
    x = 610,529,165,309,465,767,968,768/874,687,616,288.35
  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.