Finding the Fourth Proportional to 35,481,841.80, 53,222,762.70 and 24,144,433.80
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Solution
The fourth proportional to 35,481,841.80, 53,222,762.70 and 24,144,433.80 is: 36,216,650.70
Step by Step Solution
- Step 1: Write the proportion equation
35,481,841.80 : 53,222,762.70 = 24,144,433.80 : x - Step 2: Convert to fraction form
35,481,841.80/53,222,762.70 = 24,144,433.80/x - Step 3: Cross multiply
35,481,841.80x = 53,222,762.70 × 24,144,433.80 - Step 4: Simplify right side
35,481,841.80x = 1,285,033,470,663,259.25 - Step 5: Solve for x
x = 1,285,033,470,663,259.25/35,481,841.80 - Step 6: Final answer
x = 36,216,650.70
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1.5x scale
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.