Finding the Fourth Proportional to 38,832,187.84, 58,274,285.18 and 16,113,106.96
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Solution
The fourth proportional to 38,832,187.84, 58,274,285.18 and 16,113,106.96 is: 24,180,450.35
Step by Step Solution
- Step 1: Write the proportion equation
38,832,187.84 : 58,274,285.18 = 16,113,106.96 : x - Step 2: Convert to fraction form
38,832,187.84/58,274,285.18 = 16,113,106.96/x - Step 3: Cross multiply
38,832,187.84x = 58,274,285.18 × 16,113,106.96 - Step 4: Simplify right side
38,832,187.84x = 938,979,790,122,882.88 - Step 5: Solve for x
x = 938,979,790,122,882.88/38,832,187.84 - Step 6: Final answer
x = 24,180,450.35
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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.