Finding the Fourth Proportional to 23,863,262.61, 32,930,375.37 and 14,586,365.36
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Solution
The fourth proportional to 23,863,262.61, 32,930,375.37 and 14,586,365.36 is: 20,128,617.55
Step by Step Solution
- Step 1: Write the proportion equation
23,863,262.61 : 32,930,375.37 = 14,586,365.36 : x - Step 2: Convert to fraction form
23,863,262.61/32,930,375.37 = 14,586,365.36/x - Step 3: Cross multiply
23,863,262.61x = 32,930,375.37 × 14,586,365.36 - Step 4: Simplify right side
23,863,262.61x = 480,334,486,588,765.19 - Step 5: Solve for x
x = 480,334,486,588,765.19/23,863,262.61 - Step 6: Final answer
x = 20,128,617.55
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.