Finding the Fourth Proportional to 5,734,079,531.97, 7,913,427,459.66 and 3,476,114,227.30
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Solution
The fourth proportional to 5,734,079,531.97, 7,913,427,459.66 and 3,476,114,227.30 is: 4,797,278,730.76
Step by Step Solution
- Step 1: Write the proportion equation
5,734,079,531.97 : 7,913,427,459.66 = 3,476,114,227.30 : x - Step 2: Convert to fraction form
5,734,079,531.97/7,913,427,459.66 = 3,476,114,227.30/x - Step 3: Cross multiply
5,734,079,531.97x = 7,913,427,459.66 × 3,476,114,227.30 - Step 4: Simplify right side
5,734,079,531.97x = 27,507,977,779,191,054,336 - Step 5: Solve for x
x = 27,507,977,779,191,054,336/5,734,079,531.97 - Step 6: Final answer
x = 4,797,278,730.76
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.