Finding the Fourth Proportional to 27,273,216.41, 37,637,838.06 and 14,884,106.41
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Solution
The fourth proportional to 27,273,216.41, 37,637,838.06 and 14,884,106.41 is: 20,540,503.12
Step by Step Solution
- Step 1: Write the proportion equation
27,273,216.41 : 37,637,838.06 = 14,884,106.41 : x - Step 2: Convert to fraction form
27,273,216.41/37,637,838.06 = 14,884,106.41/x - Step 3: Cross multiply
27,273,216.41x = 37,637,838.06 × 14,884,106.41 - Step 4: Simplify right side
27,273,216.41x = 560,205,586,539,198.81 - Step 5: Solve for x
x = 560,205,586,539,198.81/27,273,216.41 - Step 6: Final answer
x = 20,540,503.12
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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.