Home / 1,899,182,604.96-2,620,887,383.16-1,052,424,071.44

Finding the Fourth Proportional to 1,899,182,604.96, 2,620,887,383.16 and 1,052,424,071.44

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Solution

The fourth proportional to 1,899,182,604.96, 2,620,887,383.16 and 1,052,424,071.44 is: 1,452,353,745.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,899,182,604.96 : 2,620,887,383.16 = 1,052,424,071.44 : x
  2. Step 2: Convert to fraction form
    1,899,182,604.96/2,620,887,383.16 = 1,052,424,071.44/x
  3. Step 3: Cross multiply
    1,899,182,604.96x = 2,620,887,383.16 × 1,052,424,071.44
  4. Step 4: Simplify right side
    1,899,182,604.96x = 2,758,284,970,570,974,720
  5. Step 5: Solve for x
    x = 2,758,284,970,570,974,720/1,899,182,604.96
  6. Step 6: Final answer
    x = 1,452,353,745.96

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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.