Finding the Fourth Proportional to 11,836,254.17, 17,759,496.03 and 6,364,954.09
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Solution
The fourth proportional to 11,836,254.17, 17,759,496.03 and 6,364,954.09 is: 9,550,181.60
Step by Step Solution
- Step 1: Write the proportion equation
11,836,254.17 : 17,759,496.03 = 6,364,954.09 : x - Step 2: Convert to fraction form
11,836,254.17/17,759,496.03 = 6,364,954.09/x - Step 3: Cross multiply
11,836,254.17x = 17,759,496.03 × 6,364,954.09 - Step 4: Simplify right side
11,836,254.17x = 113,038,376,803,689.80 - Step 5: Solve for x
x = 113,038,376,803,689.80/11,836,254.17 - Step 6: Final answer
x = 9,550,181.60
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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.