Finding the Fourth Proportional to 24,466,988.30, 36,699,316.05 and 8,291,353.10
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Solution
The fourth proportional to 24,466,988.30, 36,699,316.05 and 8,291,353.10 is: 12,436,634.38
Step by Step Solution
- Step 1: Write the proportion equation
24,466,988.30 : 36,699,316.05 = 8,291,353.10 : x - Step 2: Convert to fraction form
24,466,988.30/36,699,316.05 = 8,291,353.10/x - Step 3: Cross multiply
24,466,988.30x = 36,699,316.05 × 8,291,353.10 - Step 4: Simplify right side
24,466,988.30x = 304,286,987,899,047.19 - Step 5: Solve for x
x = 304,286,987,899,047.19/24,466,988.30 - Step 6: Final answer
x = 12,436,634.38
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.