Finding the Fourth Proportional to 24,551,302.50, 36,828,429.98 and 7,512,123.06
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Solution
The fourth proportional to 24,551,302.50, 36,828,429.98 and 7,512,123.06 is: 11,268,636.28
Step by Step Solution
- Step 1: Write the proportion equation
24,551,302.50 : 36,828,429.98 = 7,512,123.06 : x - Step 2: Convert to fraction form
24,551,302.50/36,828,429.98 = 7,512,123.06/x - Step 3: Cross multiply
24,551,302.50x = 36,828,429.98 × 7,512,123.06 - Step 4: Simplify right side
24,551,302.50x = 276,659,698,078,792.72 - Step 5: Solve for x
x = 276,659,698,078,792.72/24,551,302.50 - Step 6: Final answer
x = 11,268,636.28
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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.