Finding the Fourth Proportional to 27,364,186.94, 37,762,580.94 and 14,974,283.00
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Solution
The fourth proportional to 27,364,186.94, 37,762,580.94 and 14,974,283.00 is: 20,664,512.16
Step by Step Solution
- Step 1: Write the proportion equation
27,364,186.94 : 37,762,580.94 = 14,974,283.00 : x - Step 2: Convert to fraction form
27,364,186.94/37,762,580.94 = 14,974,283.00/x - Step 3: Cross multiply
27,364,186.94x = 37,762,580.94 × 14,974,283.00 - Step 4: Simplify right side
27,364,186.94x = 565,467,573,617,153 - Step 5: Solve for x
x = 565,467,573,617,153/27,364,186.94 - Step 6: Final answer
x = 20,664,512.16
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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.