Finding the Fourth Proportional to 206,695,577,551.80, 310,043,366,327.70 and 206,695,577,551.80
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Solution
The fourth proportional to 206,695,577,551.80, 310,043,366,327.70 and 206,695,577,551.80 is: 310,043,366,327.70
Step by Step Solution
- Step 1: Write the proportion equation
206,695,577,551.80 : 310,043,366,327.70 = 206,695,577,551.80 : x - Step 2: Convert to fraction form
206,695,577,551.80/310,043,366,327.70 = 206,695,577,551.80/x - Step 3: Cross multiply
206,695,577,551.80x = 310,043,366,327.70 × 206,695,577,551.80 - Step 4: Simplify right side
206,695,577,551.80x = 64,084,592,669,208,252,252,160 - Step 5: Solve for x
x = 64,084,592,669,208,252,252,160/206,695,577,551.80 - Step 6: Final answer
x = 310,043,366,327.70
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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.