Finding the Fourth Proportional to 26,073,576,007.20, 39,110,364,010.80 and 9,511,890,400.80
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Solution
The fourth proportional to 26,073,576,007.20, 39,110,364,010.80 and 9,511,890,400.80 is: 14,267,835,601.20
Step by Step Solution
- Step 1: Write the proportion equation
26,073,576,007.20 : 39,110,364,010.80 = 9,511,890,400.80 : x - Step 2: Convert to fraction form
26,073,576,007.20/39,110,364,010.80 = 9,511,890,400.80/x - Step 3: Cross multiply
26,073,576,007.20x = 39,110,364,010.80 × 9,511,890,400.80 - Step 4: Simplify right side
26,073,576,007.20x = 372,013,496,006,122,274,816 - Step 5: Solve for x
x = 372,013,496,006,122,274,816/26,073,576,007.20 - Step 6: Final answer
x = 14,267,835,601.20
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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.