Finding the Fourth Proportional to 32,602,562.40, 48,903,843.60 and 29,355,304.80
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Solution
The fourth proportional to 32,602,562.40, 48,903,843.60 and 29,355,304.80 is: 44,032,957.20
Step by Step Solution
- Step 1: Write the proportion equation
32,602,562.40 : 48,903,843.60 = 29,355,304.80 : x - Step 2: Convert to fraction form
32,602,562.40/48,903,843.60 = 29,355,304.80/x - Step 3: Cross multiply
32,602,562.40x = 48,903,843.60 × 29,355,304.80 - Step 4: Simplify right side
32,602,562.40x = 1,435,587,234,769,529.25 - Step 5: Solve for x
x = 1,435,587,234,769,529.25/32,602,562.40 - Step 6: Final answer
x = 44,032,957.20
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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.