Finding the Fourth Proportional to 3,376,892,813.44, 4,660,112,524.44 and 1,871,616,347.88
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Solution
The fourth proportional to 3,376,892,813.44, 4,660,112,524.44 and 1,871,616,347.88 is: 2,582,830,804.99
Step by Step Solution
- Step 1: Write the proportion equation
3,376,892,813.44 : 4,660,112,524.44 = 1,871,616,347.88 : x - Step 2: Convert to fraction form
3,376,892,813.44/4,660,112,524.44 = 1,871,616,347.88/x - Step 3: Cross multiply
3,376,892,813.44x = 4,660,112,524.44 × 1,871,616,347.88 - Step 4: Simplify right side
3,376,892,813.44x = 8,721,942,783,702,240,256 - Step 5: Solve for x
x = 8,721,942,783,702,240,256/3,376,892,813.44 - Step 6: Final answer
x = 2,582,830,804.99
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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.