Finding the Fourth Proportional to 183,125,964.30, 274,688,946.45 and 169,095,921.90
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Solution
The fourth proportional to 183,125,964.30, 274,688,946.45 and 169,095,921.90 is: 253,643,882.85
Step by Step Solution
- Step 1: Write the proportion equation
183,125,964.30 : 274,688,946.45 = 169,095,921.90 : x - Step 2: Convert to fraction form
183,125,964.30/274,688,946.45 = 169,095,921.90/x - Step 3: Cross multiply
183,125,964.30x = 274,688,946.45 × 169,095,921.90 - Step 4: Simplify right side
183,125,964.30x = 46,448,780,635,702,480 - Step 5: Solve for x
x = 46,448,780,635,702,480/183,125,964.30 - Step 6: Final answer
x = 253,643,882.85
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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.