Finding the Fourth Proportional to 29,266,063.20, 43,851,855.60 and 24,447,664.80
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Solution
The fourth proportional to 29,266,063.20, 43,851,855.60 and 24,447,664.80 is: 36,632,035.52
Step by Step Solution
- Step 1: Write the proportion equation
29,266,063.20 : 43,851,855.60 = 24,447,664.80 : x - Step 2: Convert to fraction form
29,266,063.20/43,851,855.60 = 24,447,664.80/x - Step 3: Cross multiply
29,266,063.20x = 43,851,855.60 × 24,447,664.80 - Step 4: Simplify right side
29,266,063.20x = 1,072,075,466,566,803 - Step 5: Solve for x
x = 1,072,075,466,566,803/29,266,063.20 - Step 6: Final answer
x = 36,632,035.52
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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.