Finding the Fourth Proportional to 6,529,746,015.34, 9,793,609,386.99 and 2,388,221,043.82
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Solution
The fourth proportional to 6,529,746,015.34, 9,793,609,386.99 and 2,388,221,043.82 is: 3,581,962,296.54
Step by Step Solution
- Step 1: Write the proportion equation
6,529,746,015.34 : 9,793,609,386.99 = 2,388,221,043.82 : x - Step 2: Convert to fraction form
6,529,746,015.34/9,793,609,386.99 = 2,388,221,043.82/x - Step 3: Cross multiply
6,529,746,015.34x = 9,793,609,386.99 × 2,388,221,043.82 - Step 4: Simplify right side
6,529,746,015.34x = 23,389,304,032,962,609,152 - Step 5: Solve for x
x = 23,389,304,032,962,609,152/6,529,746,015.34 - Step 6: Final answer
x = 3,581,962,296.54
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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.