Finding the Fourth Proportional to 48,974,892.08, 67,583,324.69 and 26,647,969.98
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Solution
The fourth proportional to 48,974,892.08, 67,583,324.69 and 26,647,969.98 is: 36,773,095.98
Step by Step Solution
- Step 1: Write the proportion equation
48,974,892.08 : 67,583,324.69 = 26,647,969.98 : x - Step 2: Convert to fraction form
48,974,892.08/67,583,324.69 = 26,647,969.98/x - Step 3: Cross multiply
48,974,892.08x = 67,583,324.69 × 26,647,969.98 - Step 4: Simplify right side
48,974,892.08x = 1,800,958,407,354,473 - Step 5: Solve for x
x = 1,800,958,407,354,473/48,974,892.08 - Step 6: Final answer
x = 36,773,095.98
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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.