Finding the Fourth Proportional to 48,517,352.80, 66,954,878.80 and 26,491,725.52
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Solution
The fourth proportional to 48,517,352.80, 66,954,878.80 and 26,491,725.52 is: 36,559,090.08
Step by Step Solution
- Step 1: Write the proportion equation
48,517,352.80 : 66,954,878.80 = 26,491,725.52 : x - Step 2: Convert to fraction form
48,517,352.80/66,954,878.80 = 26,491,725.52/x - Step 3: Cross multiply
48,517,352.80x = 66,954,878.80 × 26,491,725.52 - Step 4: Simplify right side
48,517,352.80x = 1,773,750,271,394,466.75 - Step 5: Solve for x
x = 1,773,750,271,394,466.75/48,517,352.80 - Step 6: Final answer
x = 36,559,090.08
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.