Finding the Fourth Proportional to 68,058,622.24, 102,062,920.92 and 24,327,580.12
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Solution
The fourth proportional to 68,058,622.24, 102,062,920.92 and 24,327,580.12 is: 36,482,429.47
Step by Step Solution
- Step 1: Write the proportion equation
68,058,622.24 : 102,062,920.92 = 24,327,580.12 : x - Step 2: Convert to fraction form
68,058,622.24/102,062,920.92 = 24,327,580.12/x - Step 3: Cross multiply
68,058,622.24x = 102,062,920.92 × 24,327,580.12 - Step 4: Simplify right side
68,058,622.24x = 2,482,943,885,962,524.50 - Step 5: Solve for x
x = 2,482,943,885,962,524.50/68,058,622.24 - Step 6: Final answer
x = 36,482,429.47
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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.