Finding the Fourth Proportional to 23,593,186.92, 32,563,908.42 and 15,439,701
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Solution
The fourth proportional to 23,593,186.92, 32,563,908.42 and 15,439,701 is: 21,310,262.62
Step by Step Solution
- Step 1: Write the proportion equation
23,593,186.92 : 32,563,908.42 = 15,439,701 : x - Step 2: Convert to fraction form
23,593,186.92/32,563,908.42 = 15,439,701/x - Step 3: Cross multiply
23,593,186.92x = 32,563,908.42 × 15,439,701 - Step 4: Simplify right side
23,593,186.92x = 502,777,009,396,182.44 - Step 5: Solve for x
x = 502,777,009,396,182.44/23,593,186.92 - Step 6: Final answer
x = 21,310,262.62
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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.