Finding the Fourth Proportional to 29,526,006.20, 44,289,009.30 and 26,833,371.80
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Solution
The fourth proportional to 29,526,006.20, 44,289,009.30 and 26,833,371.80 is: 40,250,057.70
Step by Step Solution
- Step 1: Write the proportion equation
29,526,006.20 : 44,289,009.30 = 26,833,371.80 : x - Step 2: Convert to fraction form
29,526,006.20/44,289,009.30 = 26,833,371.80/x - Step 3: Cross multiply
29,526,006.20x = 44,289,009.30 × 26,833,371.80 - Step 4: Simplify right side
29,526,006.20x = 1,188,423,453,200,557.75 - Step 5: Solve for x
x = 1,188,423,453,200,557.75/29,526,006.20 - Step 6: Final answer
x = 40,250,057.70
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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.