Home / 2,653,132,805,999.70-3,979,699,208,999.60-1,314,207,596,015.70

Finding the Fourth Proportional to 2,653,132,805,999.70, 3,979,699,208,999.60 and 1,314,207,596,015.70

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Solution

The fourth proportional to 2,653,132,805,999.70, 3,979,699,208,999.60 and 1,314,207,596,015.70 is: 1,971,311,394,023.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,653,132,805,999.70 : 3,979,699,208,999.60 = 1,314,207,596,015.70 : x
  2. Step 2: Convert to fraction form
    2,653,132,805,999.70/3,979,699,208,999.60 = 1,314,207,596,015.70/x
  3. Step 3: Cross multiply
    2,653,132,805,999.70x = 3,979,699,208,999.60 × 1,314,207,596,015.70
  4. Step 4: Simplify right side
    2,653,132,805,999.70x = 5,230,150,930,324,947,185,172,480
  5. Step 5: Solve for x
    x = 5,230,150,930,324,947,185,172,480/2,653,132,805,999.70
  6. Step 6: Final answer
    x = 1,971,311,394,023.57

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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.