Finding the Fourth Proportional to 1,614,397,366.20, 2,421,596,049.30 and 1,471,546,025.40
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Solution
The fourth proportional to 1,614,397,366.20, 2,421,596,049.30 and 1,471,546,025.40 is: 2,207,319,038.10
Step by Step Solution
- Step 1: Write the proportion equation
1,614,397,366.20 : 2,421,596,049.30 = 1,471,546,025.40 : x - Step 2: Convert to fraction form
1,614,397,366.20/2,421,596,049.30 = 1,471,546,025.40/x - Step 3: Cross multiply
1,614,397,366.20x = 2,421,596,049.30 × 1,471,546,025.40 - Step 4: Simplify right side
1,614,397,366.20x = 3,563,490,041,471,757,824 - Step 5: Solve for x
x = 3,563,490,041,471,757,824/1,614,397,366.20 - Step 6: Final answer
x = 2,207,319,038.10
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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.