Finding the Fourth Proportional to 16,193,342.58, 24,294,267.98 and 5,819,608.99
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Solution
The fourth proportional to 16,193,342.58, 24,294,267.98 and 5,819,608.99 is: 8,730,942.34
Step by Step Solution
- Step 1: Write the proportion equation
16,193,342.58 : 24,294,267.98 = 5,819,608.99 : x - Step 2: Convert to fraction form
16,193,342.58/24,294,267.98 = 5,819,608.99/x - Step 3: Cross multiply
16,193,342.58x = 24,294,267.98 × 5,819,608.99 - Step 4: Simplify right side
16,193,342.58x = 141,383,140,341,877.16 - Step 5: Solve for x
x = 141,383,140,341,877.16/16,193,342.58 - Step 6: Final answer
x = 8,730,942.34
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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.