Finding the Fourth Proportional to 8,148,514,784,884.40, 11,244,985,362,753 and 4,444,811,805,784
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Solution
The fourth proportional to 8,148,514,784,884.40, 11,244,985,362,753 and 4,444,811,805,784 is: 6,133,859,361,579.58
Step by Step Solution
- Step 1: Write the proportion equation
8,148,514,784,884.40 : 11,244,985,362,753 = 4,444,811,805,784 : x - Step 2: Convert to fraction form
8,148,514,784,884.40/11,244,985,362,753 = 4,444,811,805,784/x - Step 3: Cross multiply
8,148,514,784,884.40x = 11,244,985,362,753 × 4,444,811,805,784 - Step 4: Simplify right side
8,148,514,784,884.40x = 49,981,843,696,232,812,492,357,632 - Step 5: Solve for x
x = 49,981,843,696,232,812,492,357,632/8,148,514,784,884.40 - Step 6: Final answer
x = 6,133,859,361,579.58
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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.