Finding the Fourth Proportional to 37,029,329.44, 55,552,862.22 and 15,451,928.08
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Solution
The fourth proportional to 37,029,329.44, 55,552,862.22 and 15,451,928.08 is: 23,181,592.66
Step by Step Solution
- Step 1: Write the proportion equation
37,029,329.44 : 55,552,862.22 = 15,451,928.08 : x - Step 2: Convert to fraction form
37,029,329.44/55,552,862.22 = 15,451,928.08/x - Step 3: Cross multiply
37,029,329.44x = 55,552,862.22 × 15,451,928.08 - Step 4: Simplify right side
37,029,329.44x = 858,398,831,661,589.12 - Step 5: Solve for x
x = 858,398,831,661,589.12/37,029,329.44 - Step 6: Final answer
x = 23,181,592.66
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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.