Finding the Fourth Proportional to 29,532,541.20, 44,298,811.80 and 29,532,541.20
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Solution
The fourth proportional to 29,532,541.20, 44,298,811.80 and 29,532,541.20 is: 44,298,811.80
Step by Step Solution
- Step 1: Write the proportion equation
29,532,541.20 : 44,298,811.80 = 29,532,541.20 : x - Step 2: Convert to fraction form
29,532,541.20/44,298,811.80 = 29,532,541.20/x - Step 3: Cross multiply
29,532,541.20x = 44,298,811.80 × 29,532,541.20 - Step 4: Simplify right side
29,532,541.20x = 1,308,256,484,594,546 - Step 5: Solve for x
x = 1,308,256,484,594,546/29,532,541.20 - Step 6: Final answer
x = 44,298,811.80
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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.