Finding the Fourth Proportional to 14,540,932.27, 21,811,332.79 and 3,757,316.41
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Solution
The fourth proportional to 14,540,932.27, 21,811,332.79 and 3,757,316.41 is: 5,635,957.66
Step by Step Solution
- Step 1: Write the proportion equation
14,540,932.27 : 21,811,332.79 = 3,757,316.41 : x - Step 2: Convert to fraction form
14,540,932.27/21,811,332.79 = 3,757,316.41/x - Step 3: Cross multiply
14,540,932.27x = 21,811,332.79 × 3,757,316.41 - Step 4: Simplify right side
14,540,932.27x = 81,952,078,615,838.08 - Step 5: Solve for x
x = 81,952,078,615,838.08/14,540,932.27 - Step 6: Final answer
x = 5,635,957.66
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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.