Finding the Fourth Proportional to 104,438,090.80, 156,657,107.04 and 32,634,506.80
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Solution
The fourth proportional to 104,438,090.80, 156,657,107.04 and 32,634,506.80 is: 48,951,751.09
Step by Step Solution
- Step 1: Write the proportion equation
104,438,090.80 : 156,657,107.04 = 32,634,506.80 : x - Step 2: Convert to fraction form
104,438,090.80/156,657,107.04 = 32,634,506.80/x - Step 3: Cross multiply
104,438,090.80x = 156,657,107.04 × 32,634,506.80 - Step 4: Simplify right side
104,438,090.80x = 5,112,427,424,965,208 - Step 5: Solve for x
x = 5,112,427,424,965,208/104,438,090.80 - Step 6: Final answer
x = 48,951,751.09
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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.