Finding the Fourth Proportional to 45,846,849,000.82, 68,801,686,794.54 and 16,001,180,126.09
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Solution
The fourth proportional to 45,846,849,000.82, 68,801,686,794.54 and 16,001,180,126.09 is: 24,012,733,860.03
Step by Step Solution
- Step 1: Write the proportion equation
45,846,849,000.82 : 68,801,686,794.54 = 16,001,180,126.09 : x - Step 2: Convert to fraction form
45,846,849,000.82/68,801,686,794.54 = 16,001,180,126.09/x - Step 3: Cross multiply
45,846,849,000.82x = 68,801,686,794.54 × 16,001,180,126.09 - Step 4: Simplify right side
45,846,849,000.82x = 1,100,908,183,377,838,211,072 - Step 5: Solve for x
x = 1,100,908,183,377,838,211,072/45,846,849,000.82 - Step 6: Final answer
x = 24,012,733,860.03
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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.