Finding the Fourth Proportional to 16,394,274.48, 24,485,120.94 and 14,854,192.87
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Solution
The fourth proportional to 16,394,274.48, 24,485,120.94 and 14,854,192.87 is: 22,184,983.50
Step by Step Solution
- Step 1: Write the proportion equation
16,394,274.48 : 24,485,120.94 = 14,854,192.87 : x - Step 2: Convert to fraction form
16,394,274.48/24,485,120.94 = 14,854,192.87/x - Step 3: Cross multiply
16,394,274.48x = 24,485,120.94 × 14,854,192.87 - Step 4: Simplify right side
16,394,274.48x = 363,706,708,888,035.69 - Step 5: Solve for x
x = 363,706,708,888,035.69/16,394,274.48 - Step 6: Final answer
x = 22,184,983.50
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.