Finding the Fourth Proportional to 102,314,043.14, 153,470,851.47 and 40,917,550.14
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Solution
The fourth proportional to 102,314,043.14, 153,470,851.47 and 40,917,550.14 is: 61,376,239.93
Step by Step Solution
- Step 1: Write the proportion equation
102,314,043.14 : 153,470,851.47 = 40,917,550.14 : x - Step 2: Convert to fraction form
102,314,043.14/153,470,851.47 = 40,917,550.14/x - Step 3: Cross multiply
102,314,043.14x = 153,470,851.47 × 40,917,550.14 - Step 4: Simplify right side
102,314,043.14x = 6,279,651,260,052,218 - Step 5: Solve for x
x = 6,279,651,260,052,218/102,314,043.14 - Step 6: Final answer
x = 61,376,239.93
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.