Finding the Fourth Proportional to 15,629,623, 23,442,306.27 and 4,114,125.88
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Solution
The fourth proportional to 15,629,623, 23,442,306.27 and 4,114,125.88 is: 6,170,628.61
Step by Step Solution
- Step 1: Write the proportion equation
15,629,623 : 23,442,306.27 = 4,114,125.88 : x - Step 2: Convert to fraction form
15,629,623/23,442,306.27 = 4,114,125.88/x - Step 3: Cross multiply
15,629,623x = 23,442,306.27 × 4,114,125.88 - Step 4: Simplify right side
15,629,623x = 96,444,598,912,293.27 - Step 5: Solve for x
x = 96,444,598,912,293.27/15,629,623 - Step 6: Final answer
x = 6,170,628.61
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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.