Finding the Fourth Proportional to 16,294,265.10, 24,444,350.10 and 8,186,837.40
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Solution
The fourth proportional to 16,294,265.10, 24,444,350.10 and 8,186,837.40 is: 12,281,739.52
Step by Step Solution
- Step 1: Write the proportion equation
16,294,265.10 : 24,444,350.10 = 8,186,837.40 : x - Step 2: Convert to fraction form
16,294,265.10/24,444,350.10 = 8,186,837.40/x - Step 3: Cross multiply
16,294,265.10x = 24,444,350.10 × 8,186,837.40 - Step 4: Simplify right side
16,294,265.10x = 200,121,919,617,373.75 - Step 5: Solve for x
x = 200,121,919,617,373.75/16,294,265.10 - Step 6: Final answer
x = 12,281,739.52
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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.