Finding the Fourth Proportional to 14,095,460.70, 19,691,129.70 and 14,095,460.70
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Solution
The fourth proportional to 14,095,460.70, 19,691,129.70 and 14,095,460.70 is: 19,691,129.70
Step by Step Solution
- Step 1: Write the proportion equation
14,095,460.70 : 19,691,129.70 = 14,095,460.70 : x - Step 2: Convert to fraction form
14,095,460.70/19,691,129.70 = 14,095,460.70/x - Step 3: Cross multiply
14,095,460.70x = 19,691,129.70 × 14,095,460.70 - Step 4: Simplify right side
14,095,460.70x = 277,555,544,824,952.75 - Step 5: Solve for x
x = 277,555,544,824,952.75/14,095,460.70 - Step 6: Final answer
x = 19,691,129.70
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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.