Finding the Fourth Proportional to 166,125,500,190, 229,250,201,888.97 and 93,866,013,604.80
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Solution
The fourth proportional to 166,125,500,190, 229,250,201,888.97 and 93,866,013,604.80 is: 129,533,410,251.90
Step by Step Solution
- Step 1: Write the proportion equation
166,125,500,190 : 229,250,201,888.97 = 93,866,013,604.80 : x - Step 2: Convert to fraction form
166,125,500,190/229,250,201,888.97 = 93,866,013,604.80/x - Step 3: Cross multiply
166,125,500,190x = 229,250,201,888.97 × 93,866,013,604.80 - Step 4: Simplify right side
166,125,500,190x = 21,518,802,569,413,206,736,896 - Step 5: Solve for x
x = 21,518,802,569,413,206,736,896/166,125,500,190 - Step 6: Final answer
x = 129,533,410,251.90
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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.