Finding the Fourth Proportional to 9,424,080.26, 14,128,024.15 and 3,275,263.02
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Solution
The fourth proportional to 9,424,080.26, 14,128,024.15 and 3,275,263.02 is: 4,910,080.75
Step by Step Solution
- Step 1: Write the proportion equation
9,424,080.26 : 14,128,024.15 = 3,275,263.02 : x - Step 2: Convert to fraction form
9,424,080.26/14,128,024.15 = 3,275,263.02/x - Step 3: Cross multiply
9,424,080.26x = 14,128,024.15 × 3,275,263.02 - Step 4: Simplify right side
9,424,080.26x = 46,272,995,044,161.94 - Step 5: Solve for x
x = 46,272,995,044,161.94/9,424,080.26 - Step 6: Final answer
x = 4,910,080.75
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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.