Finding the Fourth Proportional to 5,483,851,029.10, 8,220,035,424.97 and 2,294,946,638.02
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Solution
The fourth proportional to 5,483,851,029.10, 8,220,035,424.97 and 2,294,946,638.02 is: 3,440,017,345.99
Step by Step Solution
- Step 1: Write the proportion equation
5,483,851,029.10 : 8,220,035,424.97 = 2,294,946,638.02 : x - Step 2: Convert to fraction form
5,483,851,029.10/8,220,035,424.97 = 2,294,946,638.02/x - Step 3: Cross multiply
5,483,851,029.10x = 8,220,035,424.97 × 2,294,946,638.02 - Step 4: Simplify right side
5,483,851,029.10x = 18,864,542,662,940,205,056 - Step 5: Solve for x
x = 18,864,542,662,940,205,056/5,483,851,029.10 - Step 6: Final answer
x = 3,440,017,345.99
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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.