Finding the Fourth Proportional to 48,718,302.12, 73,078,639.02 and 16,370,673.48
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Solution
The fourth proportional to 48,718,302.12, 73,078,639.02 and 16,370,673.48 is: 24,556,408.69
Step by Step Solution
- Step 1: Write the proportion equation
48,718,302.12 : 73,078,639.02 = 16,370,673.48 : x - Step 2: Convert to fraction form
48,718,302.12/73,078,639.02 = 16,370,673.48/x - Step 3: Cross multiply
48,718,302.12x = 73,078,639.02 × 16,370,673.48 - Step 4: Simplify right side
48,718,302.12x = 1,196,346,537,759,207.25 - Step 5: Solve for x
x = 1,196,346,537,759,207.25/48,718,302.12 - Step 6: Final answer
x = 24,556,408.69
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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.