Finding the Fourth Proportional to 26,727,178.96, 36,883,531.08 and 14,504,036.08
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Solution
The fourth proportional to 26,727,178.96, 36,883,531.08 and 14,504,036.08 is: 20,015,582.88
Step by Step Solution
- Step 1: Write the proportion equation
26,727,178.96 : 36,883,531.08 = 14,504,036.08 : x - Step 2: Convert to fraction form
26,727,178.96/36,883,531.08 = 14,504,036.08/x - Step 3: Cross multiply
26,727,178.96x = 36,883,531.08 × 14,504,036.08 - Step 4: Simplify right side
26,727,178.96x = 534,960,065,542,121.31 - Step 5: Solve for x
x = 534,960,065,542,121.31/26,727,178.96 - Step 6: Final answer
x = 20,015,582.88
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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.