Finding the Fourth Proportional to 332,645,923.98, 459,108,998.15 and 200,487,092.99
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Solution
The fourth proportional to 332,645,923.98, 459,108,998.15 and 200,487,092.99 is: 276,706,917.97
Step by Step Solution
- Step 1: Write the proportion equation
332,645,923.98 : 459,108,998.15 = 200,487,092.99 : x - Step 2: Convert to fraction form
332,645,923.98/459,108,998.15 = 200,487,092.99/x - Step 3: Cross multiply
332,645,923.98x = 459,108,998.15 × 200,487,092.99 - Step 4: Simplify right side
332,645,923.98x = 92,045,428,401,346,816 - Step 5: Solve for x
x = 92,045,428,401,346,816/332,645,923.98 - Step 6: Final answer
x = 276,706,917.97
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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.