Finding the Fourth Proportional to 23,746,138.30, 35,619,207.45 and 22,423,440.70
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Solution
The fourth proportional to 23,746,138.30, 35,619,207.45 and 22,423,440.70 is: 33,635,161.05
Step by Step Solution
- Step 1: Write the proportion equation
23,746,138.30 : 35,619,207.45 = 22,423,440.70 : x - Step 2: Convert to fraction form
23,746,138.30/35,619,207.45 = 22,423,440.70/x - Step 3: Cross multiply
23,746,138.30x = 35,619,207.45 × 22,423,440.70 - Step 4: Simplify right side
23,746,138.30x = 798,705,186,036,073.25 - Step 5: Solve for x
x = 798,705,186,036,073.25/23,746,138.30 - Step 6: Final answer
x = 33,635,161.05
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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.