Finding the Fourth Proportional to 9,406,186.08, 14,107,768.87 and 2,581,165.37
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Solution
The fourth proportional to 9,406,186.08, 14,107,768.87 and 2,581,165.37 is: 3,871,333.63
Step by Step Solution
- Step 1: Write the proportion equation
9,406,186.08 : 14,107,768.87 = 2,581,165.37 : x - Step 2: Convert to fraction form
9,406,186.08/14,107,768.87 = 2,581,165.37/x - Step 3: Cross multiply
9,406,186.08x = 14,107,768.87 × 2,581,165.37 - Step 4: Simplify right side
9,406,186.08x = 36,414,484,455,208.03 - Step 5: Solve for x
x = 36,414,484,455,208.03/9,406,186.08 - Step 6: Final answer
x = 3,871,333.63
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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.