Finding the Fourth Proportional to 6,126,422,565.06, 9,192,306,821.36 and 2,145,364,016.35
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Solution
The fourth proportional to 6,126,422,565.06, 9,192,306,821.36 and 2,145,364,016.35 is: 3,218,982,052.31
Step by Step Solution
- Step 1: Write the proportion equation
6,126,422,565.06 : 9,192,306,821.36 = 2,145,364,016.35 : x - Step 2: Convert to fraction form
6,126,422,565.06/9,192,306,821.36 = 2,145,364,016.35/x - Step 3: Cross multiply
6,126,422,565.06x = 9,192,306,821.36 × 2,145,364,016.35 - Step 4: Simplify right side
6,126,422,565.06x = 19,720,844,281,794,392,064 - Step 5: Solve for x
x = 19,720,844,281,794,392,064/6,126,422,565.06 - Step 6: Final answer
x = 3,218,982,052.31
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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.