Home / 1,198,447,000-1,797,670,500.16-336,803,992

Finding the Fourth Proportional to 1,198,447,000, 1,797,670,500.16 and 336,803,992

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Solution

The fourth proportional to 1,198,447,000, 1,797,670,500.16 and 336,803,992 is: 505,205,988.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,447,000 : 1,797,670,500.16 = 336,803,992 : x
  2. Step 2: Convert to fraction form
    1,198,447,000/1,797,670,500.16 = 336,803,992/x
  3. Step 3: Cross multiply
    1,198,447,000x = 1,797,670,500.16 × 336,803,992
  4. Step 4: Simplify right side
    1,198,447,000x = 605,462,600,754,524,672
  5. Step 5: Solve for x
    x = 605,462,600,754,524,672/1,198,447,000
  6. Step 6: Final answer
    x = 505,205,988.04

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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.