Finding the Fourth Proportional to 44,486,063.60, 66,645,114.60 and 22,847,010.80
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Solution
The fourth proportional to 44,486,063.60, 66,645,114.60 and 22,847,010.80 is: 34,227,385.61
Step by Step Solution
- Step 1: Write the proportion equation
44,486,063.60 : 66,645,114.60 = 22,847,010.80 : x - Step 2: Convert to fraction form
44,486,063.60/66,645,114.60 = 22,847,010.80/x - Step 3: Cross multiply
44,486,063.60x = 66,645,114.60 × 22,847,010.80 - Step 4: Simplify right side
44,486,063.60x = 1,522,641,653,033,437.75 - Step 5: Solve for x
x = 1,522,641,653,033,437.75/44,486,063.60 - Step 6: Final answer
x = 34,227,385.61
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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.