Finding the Fourth Proportional to 166,641,593.63, 229,967,772.71 and 96,075,805.46
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Solution
The fourth proportional to 166,641,593.63, 229,967,772.71 and 96,075,805.46 is: 132,585,979.95
Step by Step Solution
- Step 1: Write the proportion equation
166,641,593.63 : 229,967,772.71 = 96,075,805.46 : x - Step 2: Convert to fraction form
166,641,593.63/229,967,772.71 = 96,075,805.46/x - Step 3: Cross multiply
166,641,593.63x = 229,967,772.71 × 96,075,805.46 - Step 4: Simplify right side
166,641,593.63x = 22,094,338,991,325,240 - Step 5: Solve for x
x = 22,094,338,991,325,240/166,641,593.63 - Step 6: Final answer
x = 132,585,979.95
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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.