Finding the Fourth Proportional to 175,890,260.99, 263,875,924.49 and 60,874,804.68
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Solution
The fourth proportional to 175,890,260.99, 263,875,924.49 and 60,874,804.68 is: 91,326,235.31
Step by Step Solution
- Step 1: Write the proportion equation
175,890,260.99 : 263,875,924.49 = 60,874,804.68 : x - Step 2: Convert to fraction form
175,890,260.99/263,875,924.49 = 60,874,804.68/x - Step 3: Cross multiply
175,890,260.99x = 263,875,924.49 × 60,874,804.68 - Step 4: Simplify right side
175,890,260.99x = 16,063,395,362,778,806 - Step 5: Solve for x
x = 16,063,395,362,778,806/175,890,260.99 - Step 6: Final answer
x = 91,326,235.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.