Finding the Fourth Proportional to 127,902,054.40, 179,465,984 and 127,902,054.40
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Solution
The fourth proportional to 127,902,054.40, 179,465,984 and 127,902,054.40 is: 179,465,984
Step by Step Solution
- Step 1: Write the proportion equation
127,902,054.40 : 179,465,984 = 127,902,054.40 : x - Step 2: Convert to fraction form
127,902,054.40/179,465,984 = 127,902,054.40/x - Step 3: Cross multiply
127,902,054.40x = 179,465,984 × 127,902,054.40 - Step 4: Simplify right side
127,902,054.40x = 22,954,068,048,517,532 - Step 5: Solve for x
x = 22,954,068,048,517,532/127,902,054.40 - Step 6: Final answer
x = 179,465,984
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.