Finding the Fourth Proportional to 29,673,721.80, 44,510,582.70 and 18,336,313.80
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Solution
The fourth proportional to 29,673,721.80, 44,510,582.70 and 18,336,313.80 is: 27,504,470.70
Step by Step Solution
- Step 1: Write the proportion equation
29,673,721.80 : 44,510,582.70 = 18,336,313.80 : x - Step 2: Convert to fraction form
29,673,721.80/44,510,582.70 = 18,336,313.80/x - Step 3: Cross multiply
29,673,721.80x = 44,510,582.70 × 18,336,313.80 - Step 4: Simplify right side
29,673,721.80x = 816,160,011,808,051.38 - Step 5: Solve for x
x = 816,160,011,808,051.38/29,673,721.80 - Step 6: Final answer
x = 27,504,470.70
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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.