Finding the Fourth Proportional to 234,719,908.60, 352,079,862.90 and 224,768,183.80
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Solution
The fourth proportional to 234,719,908.60, 352,079,862.90 and 224,768,183.80 is: 337,152,275.70
Step by Step Solution
- Step 1: Write the proportion equation
234,719,908.60 : 352,079,862.90 = 224,768,183.80 : x - Step 2: Convert to fraction form
234,719,908.60/352,079,862.90 = 224,768,183.80/x - Step 3: Cross multiply
234,719,908.60x = 352,079,862.90 × 224,768,183.80 - Step 4: Simplify right side
234,719,908.60x = 79,136,351,336,586,000 - Step 5: Solve for x
x = 79,136,351,336,586,000/234,719,908.60 - Step 6: Final answer
x = 337,152,275.70
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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.