Finding the Fourth Proportional to 29,799,456.40, 44,704,433.40 and 10,641,336.40
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Solution
The fourth proportional to 29,799,456.40, 44,704,433.40 and 10,641,336.40 is: 15,963,878.94
Step by Step Solution
- Step 1: Write the proportion equation
29,799,456.40 : 44,704,433.40 = 10,641,336.40 : x - Step 2: Convert to fraction form
29,799,456.40/44,704,433.40 = 10,641,336.40/x - Step 3: Cross multiply
29,799,456.40x = 44,704,433.40 × 10,641,336.40 - Step 4: Simplify right side
29,799,456.40x = 475,714,914,380,795.75 - Step 5: Solve for x
x = 475,714,914,380,795.75/29,799,456.40 - Step 6: Final answer
x = 15,963,878.94
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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.