Home / 6,749,086,557,991.40-9,313,732,213,874.20-3,666,083,628,475.30

Finding the Fourth Proportional to 6,749,086,557,991.40, 9,313,732,213,874.20 and 3,666,083,628,475.30

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Solution

The fourth proportional to 6,749,086,557,991.40, 9,313,732,213,874.20 and 3,666,083,628,475.30 is: 5,059,191,476,638.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,749,086,557,991.40 : 9,313,732,213,874.20 = 3,666,083,628,475.30 : x
  2. Step 2: Convert to fraction form
    6,749,086,557,991.40/9,313,732,213,874.20 = 3,666,083,628,475.30/x
  3. Step 3: Cross multiply
    6,749,086,557,991.40x = 9,313,732,213,874.20 × 3,666,083,628,475.30
  4. Step 4: Simplify right side
    6,749,086,557,991.40x = 34,144,921,189,287,211,017,699,328
  5. Step 5: Solve for x
    x = 34,144,921,189,287,211,017,699,328/6,749,086,557,991.40
  6. Step 6: Final answer
    x = 5,059,191,476,638.74

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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.