Finding the Fourth Proportional to 44,285,649.80, 66,456,468.30 and 26,089,809.80
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Solution
The fourth proportional to 44,285,649.80, 66,456,468.30 and 26,089,809.80 is: 39,151,206.45
Step by Step Solution
- Step 1: Write the proportion equation
44,285,649.80 : 66,456,468.30 = 26,089,809.80 : x - Step 2: Convert to fraction form
44,285,649.80/66,456,468.30 = 26,089,809.80/x - Step 3: Cross multiply
44,285,649.80x = 66,456,468.30 × 26,089,809.80 - Step 4: Simplify right side
44,285,649.80x = 1,733,836,617,926,729.25 - Step 5: Solve for x
x = 1,733,836,617,926,729.25/44,285,649.80 - Step 6: Final answer
x = 39,151,206.45
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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.