Finding the Fourth Proportional to 993,587,332,550.33, 1,371,150,521,560.10 and 536,845,816,523.99
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Solution
The fourth proportional to 993,587,332,550.33, 1,371,150,521,560.10 and 536,845,816,523.99 is: 740,847,228,229.88
Step by Step Solution
- Step 1: Write the proportion equation
993,587,332,550.33 : 1,371,150,521,560.10 = 536,845,816,523.99 : x - Step 2: Convert to fraction form
993,587,332,550.33/1,371,150,521,560.10 = 536,845,816,523.99/x - Step 3: Cross multiply
993,587,332,550.33x = 1,371,150,521,560.10 × 536,845,816,523.99 - Step 4: Simplify right side
993,587,332,550.33x = 736,096,421,324,226,612,428,800 - Step 5: Solve for x
x = 736,096,421,324,226,612,428,800/993,587,332,550.33 - Step 6: Final answer
x = 740,847,228,229.88
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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.