Finding the Fourth Proportional to 104,517,544.44, 144,242,279.64 and 62,703,175.80
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Solution
The fourth proportional to 104,517,544.44, 144,242,279.64 and 62,703,175.80 is: 86,535,223.02
Step by Step Solution
- Step 1: Write the proportion equation
104,517,544.44 : 144,242,279.64 = 62,703,175.80 : x - Step 2: Convert to fraction form
104,517,544.44/144,242,279.64 = 62,703,175.80/x - Step 3: Cross multiply
104,517,544.44x = 144,242,279.64 × 62,703,175.80 - Step 4: Simplify right side
104,517,544.44x = 9,044,449,018,059,680 - Step 5: Solve for x
x = 9,044,449,018,059,680/104,517,544.44 - Step 6: Final answer
x = 86,535,223.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.