Finding the Fourth Proportional to 182,593,181.20, 251,981,634.76 and 98,963,982.80
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Solution
The fourth proportional to 182,593,181.20, 251,981,634.76 and 98,963,982.80 is: 136,571,946.47
Step by Step Solution
- Step 1: Write the proportion equation
182,593,181.20 : 251,981,634.76 = 98,963,982.80 : x - Step 2: Convert to fraction form
182,593,181.20/251,981,634.76 = 98,963,982.80/x - Step 3: Cross multiply
182,593,181.20x = 251,981,634.76 × 98,963,982.80 - Step 4: Simplify right side
182,593,181.20x = 24,937,106,168,304,520 - Step 5: Solve for x
x = 24,937,106,168,304,520/182,593,181.20 - Step 6: Final answer
x = 136,571,946.47
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.