Finding the Fourth Proportional to 16,562,850.64, 24,849,346.50 and 8,481,548.14
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Solution
The fourth proportional to 16,562,850.64, 24,849,346.50 and 8,481,548.14 is: 12,724,918.75
Step by Step Solution
- Step 1: Write the proportion equation
16,562,850.64 : 24,849,346.50 = 8,481,548.14 : x - Step 2: Convert to fraction form
16,562,850.64/24,849,346.50 = 8,481,548.14/x - Step 3: Cross multiply
16,562,850.64x = 24,849,346.50 × 8,481,548.14 - Step 4: Simplify right side
16,562,850.64x = 210,760,928,587,290.53 - Step 5: Solve for x
x = 210,760,928,587,290.53/16,562,850.64 - Step 6: Final answer
x = 12,724,918.75
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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.