Finding the Fourth Proportional to 48,680,148.48, 73,008,267.12 and 16,331,327.52
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Solution
The fourth proportional to 48,680,148.48, 73,008,267.12 and 16,331,327.52 is: 24,492,980.39
Step by Step Solution
- Step 1: Write the proportion equation
48,680,148.48 : 73,008,267.12 = 16,331,327.52 : x - Step 2: Convert to fraction form
48,680,148.48/73,008,267.12 = 16,331,327.52/x - Step 3: Cross multiply
48,680,148.48x = 73,008,267.12 × 16,331,327.52 - Step 4: Simplify right side
48,680,148.48x = 1,192,321,922,004,367.25 - Step 5: Solve for x
x = 1,192,321,922,004,367.25/48,680,148.48 - Step 6: Final answer
x = 24,492,980.39
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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.