Finding the Fourth Proportional to 534,747,745,106.35, 802,121,617,659.50 and 534,747,745,106.35
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Solution
The fourth proportional to 534,747,745,106.35, 802,121,617,659.50 and 534,747,745,106.35 is: 802,121,617,659.50
Step by Step Solution
- Step 1: Write the proportion equation
534,747,745,106.35 : 802,121,617,659.50 = 534,747,745,106.35 : x - Step 2: Convert to fraction form
534,747,745,106.35/802,121,617,659.50 = 534,747,745,106.35/x - Step 3: Cross multiply
534,747,745,106.35x = 802,121,617,659.50 × 534,747,745,106.35 - Step 4: Simplify right side
534,747,745,106.35x = 428,932,726,344,475,394,179,072 - Step 5: Solve for x
x = 428,932,726,344,475,394,179,072/534,747,745,106.35 - Step 6: Final answer
x = 802,121,617,659.50
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Double scale
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Similar ratio
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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.