Home / 3,530,512,589,996-5,295,768,954,978-847,431,993,237.12

Finding the Fourth Proportional to 3,530,512,589,996, 5,295,768,954,978 and 847,431,993,237.12

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Solution

The fourth proportional to 3,530,512,589,996, 5,295,768,954,978 and 847,431,993,237.12 is: 1,271,148,006,654

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530,512,589,996 : 5,295,768,954,978 = 847,431,993,237.12 : x
  2. Step 2: Convert to fraction form
    3,530,512,589,996/5,295,768,954,978 = 847,431,993,237.12/x
  3. Step 3: Cross multiply
    3,530,512,589,996x = 5,295,768,954,978 × 847,431,993,237.12
  4. Step 4: Simplify right side
    3,530,512,589,996x = 4,487,804,041,240,266,372,284,416
  5. Step 5: Solve for x
    x = 4,487,804,041,240,266,372,284,416/3,530,512,589,996
  6. Step 6: Final answer
    x = 1,271,148,006,654

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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.