Finding the Fourth Proportional to 14,699,518, 22,052,220.12 and 8,231,791.04
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Solution
The fourth proportional to 14,699,518, 22,052,220.12 and 8,231,791.04 is: 12,349,334.72
Step by Step Solution
- Step 1: Write the proportion equation
14,699,518 : 22,052,220.12 = 8,231,791.04 : x - Step 2: Convert to fraction form
14,699,518/22,052,220.12 = 8,231,791.04/x - Step 3: Cross multiply
14,699,518x = 22,052,220.12 × 8,231,791.04 - Step 4: Simplify right side
14,699,518x = 181,529,267,995,923.72 - Step 5: Solve for x
x = 181,529,267,995,923.72/14,699,518 - Step 6: Final answer
x = 12,349,334.72
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1.5x scale
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.