Finding the Fourth Proportional to 68,308,192.11, 94,266,049.13 and 37,367,697.09
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Solution
The fourth proportional to 68,308,192.11, 94,266,049.13 and 37,367,697.09 is: 51,567,829.00
Step by Step Solution
- Step 1: Write the proportion equation
68,308,192.11 : 94,266,049.13 = 37,367,697.09 : x - Step 2: Convert to fraction form
68,308,192.11/94,266,049.13 = 37,367,697.09/x - Step 3: Cross multiply
68,308,192.11x = 94,266,049.13 × 37,367,697.09 - Step 4: Simplify right side
68,308,192.11x = 3,522,505,170,277,917 - Step 5: Solve for x
x = 3,522,505,170,277,917/68,308,192.11 - Step 6: Final answer
x = 51,567,829.00
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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.