Finding the Fourth Proportional to 175,498,104.67, 263,091,046.21 and 83,324,977.63
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Solution
The fourth proportional to 175,498,104.67, 263,091,046.21 and 83,324,977.63 is: 124,913,346.39
Step by Step Solution
- Step 1: Write the proportion equation
175,498,104.67 : 263,091,046.21 = 83,324,977.63 : x - Step 2: Convert to fraction form
175,498,104.67/263,091,046.21 = 83,324,977.63/x - Step 3: Cross multiply
175,498,104.67x = 263,091,046.21 × 83,324,977.63 - Step 4: Simplify right side
175,498,104.67x = 21,922,055,539,235,508 - Step 5: Solve for x
x = 21,922,055,539,235,508/175,498,104.67 - Step 6: Final answer
x = 124,913,346.39
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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.