Home / 1,093,968,774.56-1,509,619,577.92-598,836,640.16

Finding the Fourth Proportional to 1,093,968,774.56, 1,509,619,577.92 and 598,836,640.16

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Solution

The fourth proportional to 1,093,968,774.56, 1,509,619,577.92 and 598,836,640.16 is: 826,363,180.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,968,774.56 : 1,509,619,577.92 = 598,836,640.16 : x
  2. Step 2: Convert to fraction form
    1,093,968,774.56/1,509,619,577.92 = 598,836,640.16/x
  3. Step 3: Cross multiply
    1,093,968,774.56x = 1,509,619,577.92 × 598,836,640.16
  4. Step 4: Simplify right side
    1,093,968,774.56x = 904,015,515,961,370,112
  5. Step 5: Solve for x
    x = 904,015,515,961,370,112/1,093,968,774.56
  6. Step 6: Final answer
    x = 826,363,180.54

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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.