Finding the Fourth Proportional to 3,351,435,601.16, 4,624,810,198.58 and 1,846,029,545.21
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Solution
The fourth proportional to 3,351,435,601.16, 4,624,810,198.58 and 1,846,029,545.21 is: 2,547,426,620.58
Step by Step Solution
- Step 1: Write the proportion equation
3,351,435,601.16 : 4,624,810,198.58 = 1,846,029,545.21 : x - Step 2: Convert to fraction form
3,351,435,601.16/4,624,810,198.58 = 1,846,029,545.21/x - Step 3: Cross multiply
3,351,435,601.16x = 4,624,810,198.58 × 1,846,029,545.21 - Step 4: Simplify right side
3,351,435,601.16x = 8,537,536,267,534,852,096 - Step 5: Solve for x
x = 8,537,536,267,534,852,096/3,351,435,601.16 - Step 6: Final answer
x = 2,547,426,620.58
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1.5x scale
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.