Finding the Fourth Proportional to 3,351,228,747,660.20, 5,026,843,187,920 and 804,398,337,455.40
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Solution
The fourth proportional to 3,351,228,747,660.20, 5,026,843,187,920 and 804,398,337,455.40 is: 1,206,597,522,128.28
Step by Step Solution
- Step 1: Write the proportion equation
3,351,228,747,660.20 : 5,026,843,187,920 = 804,398,337,455.40 : x - Step 2: Convert to fraction form
3,351,228,747,660.20/5,026,843,187,920 = 804,398,337,455.40/x - Step 3: Cross multiply
3,351,228,747,660.20x = 5,026,843,187,920 × 804,398,337,455.40 - Step 4: Simplify right side
3,351,228,747,660.20x = 4,043,584,303,011,851,225,006,080 - Step 5: Solve for x
x = 4,043,584,303,011,851,225,006,080/3,351,228,747,660.20 - Step 6: Final answer
x = 1,206,597,522,128.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.