Finding the Fourth Proportional to 95,122,797.23, 142,649,197.76 and 32,858,266.02
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Solution
The fourth proportional to 95,122,797.23, 142,649,197.76 and 32,858,266.02 is: 49,275,309.64
Step by Step Solution
- Step 1: Write the proportion equation
95,122,797.23 : 142,649,197.76 = 32,858,266.02 : x - Step 2: Convert to fraction form
95,122,797.23/142,649,197.76 = 32,858,266.02/x - Step 3: Cross multiply
95,122,797.23x = 142,649,197.76 × 32,858,266.02 - Step 4: Simplify right side
95,122,797.23x = 4,687,205,287,373,377 - Step 5: Solve for x
x = 4,687,205,287,373,377/95,122,797.23 - Step 6: Final answer
x = 49,275,309.64
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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.