Finding the Fourth Proportional to 27,623,409.96, 41,354,807.94 and 16,073,677.20
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Solution
The fourth proportional to 27,623,409.96, 41,354,807.94 and 16,073,677.20 is: 24,063,786.28
Step by Step Solution
- Step 1: Write the proportion equation
27,623,409.96 : 41,354,807.94 = 16,073,677.20 : x - Step 2: Convert to fraction form
27,623,409.96/41,354,807.94 = 16,073,677.20/x - Step 3: Cross multiply
27,623,409.96x = 41,354,807.94 × 16,073,677.20 - Step 4: Simplify right side
27,623,409.96x = 664,723,833,495,556.88 - Step 5: Solve for x
x = 664,723,833,495,556.88/27,623,409.96 - Step 6: Final answer
x = 24,063,786.28
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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.