Finding the Fourth Proportional to 4,013,193,816.67, 6,020,565,954.85 and 1,525,861,348.62
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Solution
The fourth proportional to 4,013,193,816.67, 6,020,565,954.85 and 1,525,861,348.62 is: 2,289,086,774.02
Step by Step Solution
- Step 1: Write the proportion equation
4,013,193,816.67 : 6,020,565,954.85 = 1,525,861,348.62 : x - Step 2: Convert to fraction form
4,013,193,816.67/6,020,565,954.85 = 1,525,861,348.62/x - Step 3: Cross multiply
4,013,193,816.67x = 6,020,565,954.85 × 1,525,861,348.62 - Step 4: Simplify right side
4,013,193,816.67x = 9,186,548,887,323,078,656 - Step 5: Solve for x
x = 9,186,548,887,323,078,656/4,013,193,816.67 - Step 6: Final answer
x = 2,289,086,774.02
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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.