Home / 1,841,404,244.63-2,760,245,215.37-792,826,420.19

Finding the Fourth Proportional to 1,841,404,244.63, 2,760,245,215.37 and 792,826,420.19

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Solution

The fourth proportional to 1,841,404,244.63, 2,760,245,215.37 and 792,826,420.19 is: 1,188,438,301.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,404,244.63 : 2,760,245,215.37 = 792,826,420.19 : x
  2. Step 2: Convert to fraction form
    1,841,404,244.63/2,760,245,215.37 = 792,826,420.19/x
  3. Step 3: Cross multiply
    1,841,404,244.63x = 2,760,245,215.37 × 792,826,420.19
  4. Step 4: Simplify right side
    1,841,404,244.63x = 2,188,395,332,944,408,576
  5. Step 5: Solve for x
    x = 2,188,395,332,944,408,576/1,841,404,244.63
  6. Step 6: Final answer
    x = 1,188,438,301.54

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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.