Finding the Fourth Proportional to 68,243,900.46, 102,365,850.96 and 22,805,694.96
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Solution
The fourth proportional to 68,243,900.46, 102,365,850.96 and 22,805,694.96 is: 34,208,542.53
Step by Step Solution
- Step 1: Write the proportion equation
68,243,900.46 : 102,365,850.96 = 22,805,694.96 : x - Step 2: Convert to fraction form
68,243,900.46/102,365,850.96 = 22,805,694.96/x - Step 3: Cross multiply
68,243,900.46x = 102,365,850.96 × 22,805,694.96 - Step 4: Simplify right side
68,243,900.46x = 2,334,524,371,314,583 - Step 5: Solve for x
x = 2,334,524,371,314,583/68,243,900.46 - Step 6: Final answer
x = 34,208,542.53
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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.