Finding the Fourth Proportional to 35,132,706.27, 48,477,350.10 and 22,070,714.94
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Solution
The fourth proportional to 35,132,706.27, 48,477,350.10 and 22,070,714.94 is: 30,453,952.70
Step by Step Solution
- Step 1: Write the proportion equation
35,132,706.27 : 48,477,350.10 = 22,070,714.94 : x - Step 2: Convert to fraction form
35,132,706.27/48,477,350.10 = 22,070,714.94/x - Step 3: Cross multiply
35,132,706.27x = 48,477,350.10 × 22,070,714.94 - Step 4: Simplify right side
35,132,706.27x = 1,069,929,775,103,680.62 - Step 5: Solve for x
x = 1,069,929,775,103,680.62/35,132,706.27 - Step 6: Final answer
x = 30,453,952.70
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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.