Finding the Fourth Proportional to 134,851,140.46, 202,276,809.10 and 32,615,276.50
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Solution
The fourth proportional to 134,851,140.46, 202,276,809.10 and 32,615,276.50 is: 48,922,938.55
Step by Step Solution
- Step 1: Write the proportion equation
134,851,140.46 : 202,276,809.10 = 32,615,276.50 : x - Step 2: Convert to fraction form
134,851,140.46/202,276,809.10 = 32,615,276.50/x - Step 3: Cross multiply
134,851,140.46x = 202,276,809.10 × 32,615,276.50 - Step 4: Simplify right side
134,851,140.46x = 6,597,314,057,322,832 - Step 5: Solve for x
x = 6,597,314,057,322,832/134,851,140.46 - Step 6: Final answer
x = 48,922,938.55
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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.