Finding the Fourth Proportional to 182,163,528.63, 273,245,078.79 and 59,341,645.08
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Solution
The fourth proportional to 182,163,528.63, 273,245,078.79 and 59,341,645.08 is: 89,012,397.86
Step by Step Solution
- Step 1: Write the proportion equation
182,163,528.63 : 273,245,078.79 = 59,341,645.08 : x - Step 2: Convert to fraction form
182,163,528.63/273,245,078.79 = 59,341,645.08/x - Step 3: Cross multiply
182,163,528.63x = 273,245,078.79 × 59,341,645.08 - Step 4: Simplify right side
182,163,528.63x = 16,214,812,485,412,816 - Step 5: Solve for x
x = 16,214,812,485,412,816/182,163,528.63 - Step 6: Final answer
x = 89,012,397.86
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.