Finding the Fourth Proportional to 43,224,713.61, 59,649,926.33 and 23,378,500.99
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Solution
The fourth proportional to 43,224,713.61, 59,649,926.33 and 23,378,500.99 is: 32,262,234.85
Step by Step Solution
- Step 1: Write the proportion equation
43,224,713.61 : 59,649,926.33 = 23,378,500.99 : x - Step 2: Convert to fraction form
43,224,713.61/59,649,926.33 = 23,378,500.99/x - Step 3: Cross multiply
43,224,713.61x = 59,649,926.33 × 23,378,500.99 - Step 4: Simplify right side
43,224,713.61x = 1,394,525,861,523,986.50 - Step 5: Solve for x
x = 1,394,525,861,523,986.50/43,224,713.61 - Step 6: Final answer
x = 32,262,234.85
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.