Finding the Fourth Proportional to 49,773,101.01, 68,690,968.24 and 27,450,452.80
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Solution
The fourth proportional to 49,773,101.01, 68,690,968.24 and 27,450,452.80 is: 37,883,879.90
Step by Step Solution
- Step 1: Write the proportion equation
49,773,101.01 : 68,690,968.24 = 27,450,452.80 : x - Step 2: Convert to fraction form
49,773,101.01/68,690,968.24 = 27,450,452.80/x - Step 3: Cross multiply
49,773,101.01x = 68,690,968.24 × 27,450,452.80 - Step 4: Simplify right side
49,773,101.01x = 1,885,598,181,063,549 - Step 5: Solve for x
x = 1,885,598,181,063,549/49,773,101.01 - Step 6: Final answer
x = 37,883,879.90
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.