Finding the Fourth Proportional to 9,586,092,032.70, 14,379,138,049.05 and 4,426,311,680.70
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Solution
The fourth proportional to 9,586,092,032.70, 14,379,138,049.05 and 4,426,311,680.70 is: 6,639,467,521.05
Step by Step Solution
- Step 1: Write the proportion equation
9,586,092,032.70 : 14,379,138,049.05 = 4,426,311,680.70 : x - Step 2: Convert to fraction form
9,586,092,032.70/14,379,138,049.05 = 4,426,311,680.70/x - Step 3: Cross multiply
9,586,092,032.70x = 14,379,138,049.05 × 4,426,311,680.70 - Step 4: Simplify right side
9,586,092,032.70x = 63,646,546,704,907,821,056 - Step 5: Solve for x
x = 63,646,546,704,907,821,056/9,586,092,032.70 - Step 6: Final answer
x = 6,639,467,521.05
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Double scale
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1.5x scale
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.