Finding the Fourth Proportional to 24,117,941.80, 36,176,912.70 and 14,552,003.80
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Solution
The fourth proportional to 24,117,941.80, 36,176,912.70 and 14,552,003.80 is: 21,828,005.70
Step by Step Solution
- Step 1: Write the proportion equation
24,117,941.80 : 36,176,912.70 = 14,552,003.80 : x - Step 2: Convert to fraction form
24,117,941.80/36,176,912.70 = 14,552,003.80/x - Step 3: Cross multiply
24,117,941.80x = 36,176,912.70 × 14,552,003.80 - Step 4: Simplify right side
24,117,941.80x = 526,446,571,082,668.31 - Step 5: Solve for x
x = 526,446,571,082,668.31/24,117,941.80 - Step 6: Final answer
x = 21,828,005.70
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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.