Finding the Fourth Proportional to 48,981,438.36, 73,482,786.36 and 14,901,898.50
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Solution
The fourth proportional to 48,981,438.36, 73,482,786.36 and 14,901,898.50 is: 22,356,081.42
Step by Step Solution
- Step 1: Write the proportion equation
48,981,438.36 : 73,482,786.36 = 14,901,898.50 : x - Step 2: Convert to fraction form
48,981,438.36/73,482,786.36 = 14,901,898.50/x - Step 3: Cross multiply
48,981,438.36x = 73,482,786.36 × 14,901,898.50 - Step 4: Simplify right side
48,981,438.36x = 1,095,033,023,833,904.50 - Step 5: Solve for x
x = 1,095,033,023,833,904.50/48,981,438.36 - Step 6: Final answer
x = 22,356,081.42
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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.