Finding the Fourth Proportional to 24,263,802.96, 36,413,780.84 and 17,803,571.92
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Solution
The fourth proportional to 24,263,802.96, 36,413,780.84 and 17,803,571.92 is: 26,718,621.44
Step by Step Solution
- Step 1: Write the proportion equation
24,263,802.96 : 36,413,780.84 = 17,803,571.92 : x - Step 2: Convert to fraction form
24,263,802.96/36,413,780.84 = 17,803,571.92/x - Step 3: Cross multiply
24,263,802.96x = 36,413,780.84 × 17,803,571.92 - Step 4: Simplify right side
24,263,802.96x = 648,295,366,064,058.12 - Step 5: Solve for x
x = 648,295,366,064,058.12/24,263,802.96 - Step 6: Final answer
x = 26,718,621.44
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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.