Home / 104,375,801,605.76-156,535,128,449.76-28,810,888,087.04

Finding the Fourth Proportional to 104,375,801,605.76, 156,535,128,449.76 and 28,810,888,087.04

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Solution

The fourth proportional to 104,375,801,605.76, 156,535,128,449.76 and 28,810,888,087.04 is: 43,208,444,850.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,375,801,605.76 : 156,535,128,449.76 = 28,810,888,087.04 : x
  2. Step 2: Convert to fraction form
    104,375,801,605.76/156,535,128,449.76 = 28,810,888,087.04/x
  3. Step 3: Cross multiply
    104,375,801,605.76x = 156,535,128,449.76 × 28,810,888,087.04
  4. Step 4: Simplify right side
    104,375,801,605.76x = 4,509,916,067,456,467,075,072
  5. Step 5: Solve for x
    x = 4,509,916,067,456,467,075,072/104,375,801,605.76
  6. Step 6: Final answer
    x = 43,208,444,850.95

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.