Finding the Fourth Proportional to 27,364,201.11, 37,762,014.00 and 14,974,244.69
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Solution
The fourth proportional to 27,364,201.11, 37,762,014.00 and 14,974,244.69 is: 20,664,138.35
Step by Step Solution
- Step 1: Write the proportion equation
27,364,201.11 : 37,762,014.00 = 14,974,244.69 : x - Step 2: Convert to fraction form
27,364,201.11/37,762,014.00 = 14,974,244.69/x - Step 3: Cross multiply
27,364,201.11x = 37,762,014.00 × 14,974,244.69 - Step 4: Simplify right side
27,364,201.11x = 565,457,637,490,549 - Step 5: Solve for x
x = 565,457,637,490,549/27,364,201.11 - Step 6: Final answer
x = 20,664,138.35
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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.