Home / 1,198,447,001-1,797,670,501.66-336,803,993

Finding the Fourth Proportional to 1,198,447,001, 1,797,670,501.66 and 336,803,993

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Solution

The fourth proportional to 1,198,447,001, 1,797,670,501.66 and 336,803,993 is: 505,205,989.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,447,001 : 1,797,670,501.66 = 336,803,993 : x
  2. Step 2: Convert to fraction form
    1,198,447,001/1,797,670,501.66 = 336,803,993/x
  3. Step 3: Cross multiply
    1,198,447,001x = 1,797,670,501.66 × 336,803,993
  4. Step 4: Simplify right side
    1,198,447,001x = 605,462,603,057,401,216
  5. Step 5: Solve for x
    x = 605,462,603,057,401,216/1,198,447,001
  6. Step 6: Final answer
    x = 505,205,989.54

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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.