Finding the Fourth Proportional to 36,388,114.80, 54,566,425.80 and 14,815,546.80
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Solution
The fourth proportional to 36,388,114.80, 54,566,425.80 and 14,815,546.80 is: 22,216,909.00
Step by Step Solution
- Step 1: Write the proportion equation
36,388,114.80 : 54,566,425.80 = 14,815,546.80 : x - Step 2: Convert to fraction form
36,388,114.80/54,566,425.80 = 14,815,546.80/x - Step 3: Cross multiply
36,388,114.80x = 54,566,425.80 × 14,815,546.80 - Step 4: Simplify right side
36,388,114.80x = 808,431,435,148,627.38 - Step 5: Solve for x
x = 808,431,435,148,627.38/36,388,114.80 - Step 6: Final answer
x = 22,216,909.00
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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.