Finding the Fourth Proportional to 24,829,012.64, 37,247,013.30 and 8,652,638.72
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Solution
The fourth proportional to 24,829,012.64, 37,247,013.30 and 8,652,638.72 is: 12,980,175.82
Step by Step Solution
- Step 1: Write the proportion equation
24,829,012.64 : 37,247,013.30 = 8,652,638.72 : x - Step 2: Convert to fraction form
24,829,012.64/37,247,013.30 = 8,652,638.72/x - Step 3: Cross multiply
24,829,012.64x = 37,247,013.30 × 8,652,638.72 - Step 4: Simplify right side
24,829,012.64x = 322,284,949,483,935 - Step 5: Solve for x
x = 322,284,949,483,935/24,829,012.64 - Step 6: Final answer
x = 12,980,175.82
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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.