Home / 749,183,570,647.28-1,033,874,092,652.60-406,627,504,250.24

Finding the Fourth Proportional to 749,183,570,647.28, 1,033,874,092,652.60 and 406,627,504,250.24

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Solution

The fourth proportional to 749,183,570,647.28, 1,033,874,092,652.60 and 406,627,504,250.24 is: 561,146,371,163.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,183,570,647.28 : 1,033,874,092,652.60 = 406,627,504,250.24 : x
  2. Step 2: Convert to fraction form
    749,183,570,647.28/1,033,874,092,652.60 = 406,627,504,250.24/x
  3. Step 3: Cross multiply
    749,183,570,647.28x = 1,033,874,092,652.60 × 406,627,504,250.24
  4. Step 4: Simplify right side
    749,183,570,647.28x = 420,401,642,004,308,121,616,384
  5. Step 5: Solve for x
    x = 420,401,642,004,308,121,616,384/749,183,570,647.28
  6. Step 6: Final answer
    x = 561,146,371,163.87

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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.