Finding the Fourth Proportional to 24,419,421.36, 36,628,752.95 and 8,256,723.48
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Solution
The fourth proportional to 24,419,421.36, 36,628,752.95 and 8,256,723.48 is: 12,384,957.04
Step by Step Solution
- Step 1: Write the proportion equation
24,419,421.36 : 36,628,752.95 = 8,256,723.48 : x - Step 2: Convert to fraction form
24,419,421.36/36,628,752.95 = 8,256,723.48/x - Step 3: Cross multiply
24,419,421.36x = 36,628,752.95 × 8,256,723.48 - Step 4: Simplify right side
24,419,421.36x = 302,433,484,484,100.69 - Step 5: Solve for x
x = 302,433,484,484,100.69/24,419,421.36 - Step 6: Final answer
x = 12,384,957.04
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.