Finding the Fourth Proportional to 8,148,514,784,882.40, 11,244,985,362,750 and 4,444,811,805,782
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Solution
The fourth proportional to 8,148,514,784,882.40, 11,244,985,362,750 and 4,444,811,805,782 is: 6,133,859,361,576.69
Step by Step Solution
- Step 1: Write the proportion equation
8,148,514,784,882.40 : 11,244,985,362,750 = 4,444,811,805,782 : x - Step 2: Convert to fraction form
8,148,514,784,882.40/11,244,985,362,750 = 4,444,811,805,782/x - Step 3: Cross multiply
8,148,514,784,882.40x = 11,244,985,362,750 × 4,444,811,805,782 - Step 4: Simplify right side
8,148,514,784,882.40x = 49,981,843,696,196,983,875,174,400 - Step 5: Solve for x
x = 49,981,843,696,196,983,875,174,400/8,148,514,784,882.40 - Step 6: Final answer
x = 6,133,859,361,576.69
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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.