Finding the Fourth Proportional to 3,033,126,034.90, 4,549,689,052.35 and 852,092,170.90
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Solution
The fourth proportional to 3,033,126,034.90, 4,549,689,052.35 and 852,092,170.90 is: 1,278,138,256.35
Step by Step Solution
- Step 1: Write the proportion equation
3,033,126,034.90 : 4,549,689,052.35 = 852,092,170.90 : x - Step 2: Convert to fraction form
3,033,126,034.90/4,549,689,052.35 = 852,092,170.90/x - Step 3: Cross multiply
3,033,126,034.90x = 4,549,689,052.35 × 852,092,170.90 - Step 4: Simplify right side
3,033,126,034.90x = 3,876,754,421,536,875,520 - Step 5: Solve for x
x = 3,876,754,421,536,875,520/3,033,126,034.90 - Step 6: Final answer
x = 1,278,138,256.35
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Similar ratio
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1.5x scale
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.