Finding the Fourth Proportional to 48,981,052.99, 73,482,208.30 and 14,901,513.13
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Solution
The fourth proportional to 48,981,052.99, 73,482,208.30 and 14,901,513.13 is: 22,355,503.30
Step by Step Solution
- Step 1: Write the proportion equation
48,981,052.99 : 73,482,208.30 = 14,901,513.13 : x - Step 2: Convert to fraction form
48,981,052.99/73,482,208.30 = 14,901,513.13/x - Step 3: Cross multiply
48,981,052.99x = 73,482,208.30 × 14,901,513.13 - Step 4: Simplify right side
48,981,052.99x = 1,094,996,091,436,433.88 - Step 5: Solve for x
x = 1,094,996,091,436,433.88/48,981,052.99 - Step 6: Final answer
x = 22,355,503.30
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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.