Finding the Fourth Proportional to 6,515,696,535.10, 9,773,544,802.65 and 1,608,370,341.10
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Solution
The fourth proportional to 6,515,696,535.10, 9,773,544,802.65 and 1,608,370,341.10 is: 2,412,555,511.65
Step by Step Solution
- Step 1: Write the proportion equation
6,515,696,535.10 : 9,773,544,802.65 = 1,608,370,341.10 : x - Step 2: Convert to fraction form
6,515,696,535.10/9,773,544,802.65 = 1,608,370,341.10/x - Step 3: Cross multiply
6,515,696,535.10x = 9,773,544,802.65 × 1,608,370,341.10 - Step 4: Simplify right side
6,515,696,535.10x = 15,719,479,587,994,310,656 - Step 5: Solve for x
x = 15,719,479,587,994,310,656/6,515,696,535.10 - Step 6: Final answer
x = 2,412,555,511.65
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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.