Finding the Fourth Proportional to 44,543,120.36, 61,471,915.28 and 24,970,295.94
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Solution
The fourth proportional to 44,543,120.36, 61,471,915.28 and 24,970,295.94 is: 34,460,358.96
Step by Step Solution
- Step 1: Write the proportion equation
44,543,120.36 : 61,471,915.28 = 24,970,295.94 : x - Step 2: Convert to fraction form
44,543,120.36/61,471,915.28 = 24,970,295.94/x - Step 3: Cross multiply
44,543,120.36x = 61,471,915.28 × 24,970,295.94 - Step 4: Simplify right side
44,543,120.36x = 1,534,971,916,415,356.50 - Step 5: Solve for x
x = 1,534,971,916,415,356.50/44,543,120.36 - Step 6: Final answer
x = 34,460,358.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.