Home / 622,729,158,867.70-933,999,358,136.15-169,483,382,520.06

Finding the Fourth Proportional to 622,729,158,867.70, 933,999,358,136.15 and 169,483,382,520.06

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Solution

The fourth proportional to 622,729,158,867.70, 933,999,358,136.15 and 169,483,382,520.06 is: 254,199,387,059.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,729,158,867.70 : 933,999,358,136.15 = 169,483,382,520.06 : x
  2. Step 2: Convert to fraction form
    622,729,158,867.70/933,999,358,136.15 = 169,483,382,520.06/x
  3. Step 3: Cross multiply
    622,729,158,867.70x = 933,999,358,136.15 × 169,483,382,520.06
  4. Step 4: Simplify right side
    622,729,158,867.70x = 158,297,370,488,479,638,618,112
  5. Step 5: Solve for x
    x = 158,297,370,488,479,638,618,112/622,729,158,867.70
  6. Step 6: Final answer
    x = 254,199,387,059.87

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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.