Finding the Fourth Proportional to 44,671,313.60, 66,865,252.80 and 44,671,313.60
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Solution
The fourth proportional to 44,671,313.60, 66,865,252.80 and 44,671,313.60 is: 66,865,252.80
Step by Step Solution
- Step 1: Write the proportion equation
44,671,313.60 : 66,865,252.80 = 44,671,313.60 : x - Step 2: Convert to fraction form
44,671,313.60/66,865,252.80 = 44,671,313.60/x - Step 3: Cross multiply
44,671,313.60x = 66,865,252.80 × 44,671,313.60 - Step 4: Simplify right side
44,671,313.60x = 2,986,958,676,772,078 - Step 5: Solve for x
x = 2,986,958,676,772,078/44,671,313.60 - Step 6: Final answer
x = 66,865,252.80
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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.