Finding the Fourth Proportional to 24,487,755.36, 36,681,037.20 and 14,359,878.24
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Solution
The fourth proportional to 24,487,755.36, 36,681,037.20 and 14,359,878.24 is: 21,510,147.43
Step by Step Solution
- Step 1: Write the proportion equation
24,487,755.36 : 36,681,037.20 = 14,359,878.24 : x - Step 2: Convert to fraction form
24,487,755.36/36,681,037.20 = 14,359,878.24/x - Step 3: Cross multiply
24,487,755.36x = 36,681,037.20 × 14,359,878.24 - Step 4: Simplify right side
24,487,755.36x = 526,735,227,908,910.56 - Step 5: Solve for x
x = 526,735,227,908,910.56/24,487,755.36 - Step 6: Final answer
x = 21,510,147.43
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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.