Finding the Fourth Proportional to 16,540,605.68, 24,812,464.25 and 4,868,984.79
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Solution
The fourth proportional to 16,540,605.68, 24,812,464.25 and 4,868,984.79 is: 7,303,935.14
Step by Step Solution
- Step 1: Write the proportion equation
16,540,605.68 : 24,812,464.25 = 4,868,984.79 : x - Step 2: Convert to fraction form
16,540,605.68/24,812,464.25 = 4,868,984.79/x - Step 3: Cross multiply
16,540,605.68x = 24,812,464.25 × 4,868,984.79 - Step 4: Simplify right side
16,540,605.68x = 120,811,511,047,841.23 - Step 5: Solve for x
x = 120,811,511,047,841.23/16,540,605.68 - Step 6: Final answer
x = 7,303,935.14
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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.