Finding the Fourth Proportional to 95,738,261,446.40, 143,607,392,169.60 and 29,480,748,483.20
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Solution
The fourth proportional to 95,738,261,446.40, 143,607,392,169.60 and 29,480,748,483.20 is: 44,221,122,724.80
Step by Step Solution
- Step 1: Write the proportion equation
95,738,261,446.40 : 143,607,392,169.60 = 29,480,748,483.20 : x - Step 2: Convert to fraction form
95,738,261,446.40/143,607,392,169.60 = 29,480,748,483.20/x - Step 3: Cross multiply
95,738,261,446.40x = 143,607,392,169.60 × 29,480,748,483.20 - Step 4: Simplify right side
95,738,261,446.40x = 4,233,653,408,880,243,245,056 - Step 5: Solve for x
x = 4,233,653,408,880,243,245,056/95,738,261,446.40 - Step 6: Final answer
x = 44,221,122,724.80
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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.