Finding the Fourth Proportional to 48,764,554.88, 67,295,736.81 and 26,737,998.48
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Solution
The fourth proportional to 48,764,554.88, 67,295,736.81 and 26,737,998.48 is: 36,898,794.90
Step by Step Solution
- Step 1: Write the proportion equation
48,764,554.88 : 67,295,736.81 = 26,737,998.48 : x - Step 2: Convert to fraction form
48,764,554.88/67,295,736.81 = 26,737,998.48/x - Step 3: Cross multiply
48,764,554.88x = 67,295,736.81 × 26,737,998.48 - Step 4: Simplify right side
48,764,554.88x = 1,799,353,308,536,260.25 - Step 5: Solve for x
x = 1,799,353,308,536,260.25/48,764,554.88 - Step 6: Final answer
x = 36,898,794.90
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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.