Finding the Fourth Proportional to 68,625,860.46, 102,958,716.96 and 27,664,162.08
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Solution
The fourth proportional to 68,625,860.46, 102,958,716.96 and 27,664,162.08 is: 41,504,275.71
Step by Step Solution
- Step 1: Write the proportion equation
68,625,860.46 : 102,958,716.96 = 27,664,162.08 : x - Step 2: Convert to fraction form
68,625,860.46/102,958,716.96 = 27,664,162.08/x - Step 3: Cross multiply
68,625,860.46x = 102,958,716.96 × 27,664,162.08 - Step 4: Simplify right side
68,625,860.46x = 2,848,266,633,530,284.50 - Step 5: Solve for x
x = 2,848,266,633,530,284.50/68,625,860.46 - Step 6: Final answer
x = 41,504,275.71
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.