Finding the Fourth Proportional to 183,525,754.30, 275,288,631.45 and 110,966,343.10
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Solution
The fourth proportional to 183,525,754.30, 275,288,631.45 and 110,966,343.10 is: 166,449,514.65
Step by Step Solution
- Step 1: Write the proportion equation
183,525,754.30 : 275,288,631.45 = 110,966,343.10 : x - Step 2: Convert to fraction form
183,525,754.30/275,288,631.45 = 110,966,343.10/x - Step 3: Cross multiply
183,525,754.30x = 275,288,631.45 × 110,966,343.10 - Step 4: Simplify right side
183,525,754.30x = 30,547,772,729,010,148 - Step 5: Solve for x
x = 30,547,772,729,010,148/183,525,754.30 - Step 6: Final answer
x = 166,449,514.65
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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.