Finding the Fourth Proportional to 29,489,687.03, 44,234,492.46 and 7,924,288.97
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Solution
The fourth proportional to 29,489,687.03, 44,234,492.46 and 7,924,288.97 is: 11,886,423.22
Step by Step Solution
- Step 1: Write the proportion equation
29,489,687.03 : 44,234,492.46 = 7,924,288.97 : x - Step 2: Convert to fraction form
29,489,687.03/44,234,492.46 = 7,924,288.97/x - Step 3: Cross multiply
29,489,687.03x = 44,234,492.46 × 7,924,288.97 - Step 4: Simplify right side
29,489,687.03x = 350,526,900,694,326.19 - Step 5: Solve for x
x = 350,526,900,694,326.19/29,489,687.03 - Step 6: Final answer
x = 11,886,423.22
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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.