Finding the Fourth Proportional to 9,739,804,517.33, 14,609,706,775.99 and 9,739,804,517.33
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Solution
The fourth proportional to 9,739,804,517.33, 14,609,706,775.99 and 9,739,804,517.33 is: 14,609,706,775.99
Step by Step Solution
- Step 1: Write the proportion equation
9,739,804,517.33 : 14,609,706,775.99 = 9,739,804,517.33 : x - Step 2: Convert to fraction form
9,739,804,517.33/14,609,706,775.99 = 9,739,804,517.33/x - Step 3: Cross multiply
9,739,804,517.33x = 14,609,706,775.99 × 9,739,804,517.33 - Step 4: Simplify right side
9,739,804,517.33x = 142,295,688,053,561,606,144 - Step 5: Solve for x
x = 142,295,688,053,561,606,144/9,739,804,517.33 - Step 6: Final answer
x = 14,609,706,775.99
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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.