Finding the Fourth Proportional to 29,794,554.30, 44,691,831.46 and 16,189,664.70
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Solution
The fourth proportional to 29,794,554.30, 44,691,831.46 and 16,189,664.70 is: 24,284,497.06
Step by Step Solution
- Step 1: Write the proportion equation
29,794,554.30 : 44,691,831.46 = 16,189,664.70 : x - Step 2: Convert to fraction form
29,794,554.30/44,691,831.46 = 16,189,664.70/x - Step 3: Cross multiply
29,794,554.30x = 44,691,831.46 × 16,189,664.70 - Step 4: Simplify right side
29,794,554.30x = 723,545,766,166,311.50 - Step 5: Solve for x
x = 723,545,766,166,311.50/29,794,554.30 - Step 6: Final answer
x = 24,284,497.06
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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.