Finding the Fourth Proportional to 17,924,492.24, 24,735,686.24 and 10,189,534.94
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Solution
The fourth proportional to 17,924,492.24, 24,735,686.24 and 10,189,534.94 is: 14,061,493.95
Step by Step Solution
- Step 1: Write the proportion equation
17,924,492.24 : 24,735,686.24 = 10,189,534.94 : x - Step 2: Convert to fraction form
17,924,492.24/24,735,686.24 = 10,189,534.94/x - Step 3: Cross multiply
17,924,492.24x = 24,735,686.24 × 10,189,534.94 - Step 4: Simplify right side
17,924,492.24x = 252,045,139,207,357.19 - Step 5: Solve for x
x = 252,045,139,207,357.19/17,924,492.24 - Step 6: Final answer
x = 14,061,493.95
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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.