Finding the Fourth Proportional to 26,727,183.12, 36,883,536.40 and 14,504,040.08
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Solution
The fourth proportional to 26,727,183.12, 36,883,536.40 and 14,504,040.08 is: 20,015,588.17
Step by Step Solution
- Step 1: Write the proportion equation
26,727,183.12 : 36,883,536.40 = 14,504,040.08 : x - Step 2: Convert to fraction form
26,727,183.12/36,883,536.40 = 14,504,040.08/x - Step 3: Cross multiply
26,727,183.12x = 36,883,536.40 × 14,504,040.08 - Step 4: Simplify right side
26,727,183.12x = 534,960,290,237,738.88 - Step 5: Solve for x
x = 534,960,290,237,738.88/26,727,183.12 - Step 6: Final answer
x = 20,015,588.17
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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.