Finding the Fourth Proportional to 6,178,409,952.35, 9,267,614,928.53 and 2,862,218,112.35
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Solution
The fourth proportional to 6,178,409,952.35, 9,267,614,928.53 and 2,862,218,112.35 is: 4,293,327,168.53
Step by Step Solution
- Step 1: Write the proportion equation
6,178,409,952.35 : 9,267,614,928.53 = 2,862,218,112.35 : x - Step 2: Convert to fraction form
6,178,409,952.35/9,267,614,928.53 = 2,862,218,112.35/x - Step 3: Cross multiply
6,178,409,952.35x = 9,267,614,928.53 × 2,862,218,112.35 - Step 4: Simplify right side
6,178,409,952.35x = 26,525,935,306,709,504,000 - Step 5: Solve for x
x = 26,525,935,306,709,504,000/6,178,409,952.35 - Step 6: Final answer
x = 4,293,327,168.53
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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.