Finding the Fourth Proportional to 4,366,939,599, 6,543,743,898.12 and 2,592,816,707.88
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Solution
The fourth proportional to 4,366,939,599, 6,543,743,898.12 and 2,592,816,707.88 is: 3,885,267,502.90
Step by Step Solution
- Step 1: Write the proportion equation
4,366,939,599 : 6,543,743,898.12 = 2,592,816,707.88 : x - Step 2: Convert to fraction form
4,366,939,599/6,543,743,898.12 = 2,592,816,707.88/x - Step 3: Cross multiply
4,366,939,599x = 6,543,743,898.12 × 2,592,816,707.88 - Step 4: Simplify right side
4,366,939,599x = 16,966,728,511,133,337,600 - Step 5: Solve for x
x = 16,966,728,511,133,337,600/4,366,939,599 - Step 6: Final answer
x = 3,885,267,502.90
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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.