Finding the Fourth Proportional to 49,623,186.08, 68,480,035.83 and 27,596,204.84
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Solution
The fourth proportional to 49,623,186.08, 68,480,035.83 and 27,596,204.84 is: 38,082,784.39
Step by Step Solution
- Step 1: Write the proportion equation
49,623,186.08 : 68,480,035.83 = 27,596,204.84 : x - Step 2: Convert to fraction form
49,623,186.08/68,480,035.83 = 27,596,204.84/x - Step 3: Cross multiply
49,623,186.08x = 68,480,035.83 × 27,596,204.84 - Step 4: Simplify right side
49,623,186.08x = 1,889,789,096,215,219.25 - Step 5: Solve for x
x = 1,889,789,096,215,219.25/49,623,186.08 - Step 6: Final answer
x = 38,082,784.39
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.