Finding the Fourth Proportional to 62,840,260.30, 94,260,390.45 and 48,491,353.30
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Solution
The fourth proportional to 62,840,260.30, 94,260,390.45 and 48,491,353.30 is: 72,737,029.95
Step by Step Solution
- Step 1: Write the proportion equation
62,840,260.30 : 94,260,390.45 = 48,491,353.30 : x - Step 2: Convert to fraction form
62,840,260.30/94,260,390.45 = 48,491,353.30/x - Step 3: Cross multiply
62,840,260.30x = 94,260,390.45 × 48,491,353.30 - Step 4: Simplify right side
62,840,260.30x = 4,570,813,895,506,896 - Step 5: Solve for x
x = 4,570,813,895,506,896/62,840,260.30 - Step 6: Final answer
x = 72,737,029.95
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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.