Finding the Fourth Proportional to 67,377,083.80, 101,065,625.70 and 58,874,027.80
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Solution
The fourth proportional to 67,377,083.80, 101,065,625.70 and 58,874,027.80 is: 88,311,041.70
Step by Step Solution
- Step 1: Write the proportion equation
67,377,083.80 : 101,065,625.70 = 58,874,027.80 : x - Step 2: Convert to fraction form
67,377,083.80/101,065,625.70 = 58,874,027.80/x - Step 3: Cross multiply
67,377,083.80x = 101,065,625.70 × 58,874,027.80 - Step 4: Simplify right side
67,377,083.80x = 5,950,140,457,086,194 - Step 5: Solve for x
x = 5,950,140,457,086,194/67,377,083.80 - Step 6: Final answer
x = 88,311,041.70
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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.