Finding the Fourth Proportional to 26,617,562.10, 39,894,850.35 and 11,264,822.10
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Solution
The fourth proportional to 26,617,562.10, 39,894,850.35 and 11,264,822.10 is: 16,883,905.08
Step by Step Solution
- Step 1: Write the proportion equation
26,617,562.10 : 39,894,850.35 = 11,264,822.10 : x - Step 2: Convert to fraction form
26,617,562.10/39,894,850.35 = 11,264,822.10/x - Step 3: Cross multiply
26,617,562.10x = 39,894,850.35 × 11,264,822.10 - Step 4: Simplify right side
26,617,562.10x = 449,408,391,898,872.75 - Step 5: Solve for x
x = 449,408,391,898,872.75/26,617,562.10 - Step 6: Final answer
x = 16,883,905.08
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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.