Home / 617,582,735.56-852,278,983.72-335,337,072.54

Finding the Fourth Proportional to 617,582,735.56, 852,278,983.72 and 335,337,072.54

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Solution

The fourth proportional to 617,582,735.56, 852,278,983.72 and 335,337,072.54 is: 462,773,200.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    617,582,735.56 : 852,278,983.72 = 335,337,072.54 : x
  2. Step 2: Convert to fraction form
    617,582,735.56/852,278,983.72 = 335,337,072.54/x
  3. Step 3: Cross multiply
    617,582,735.56x = 852,278,983.72 × 335,337,072.54
  4. Step 4: Simplify right side
    617,582,735.56x = 285,800,739,388,031,136
  5. Step 5: Solve for x
    x = 285,800,739,388,031,136/617,582,735.56
  6. Step 6: Final answer
    x = 462,773,200.95

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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.