Finding the Fourth Proportional to 67,429,552.87, 93,052,779.92 and 36,489,723
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Solution
The fourth proportional to 67,429,552.87, 93,052,779.92 and 36,489,723 is: 50,355,816.09
Step by Step Solution
- Step 1: Write the proportion equation
67,429,552.87 : 93,052,779.92 = 36,489,723 : x - Step 2: Convert to fraction form
67,429,552.87/93,052,779.92 = 36,489,723/x - Step 3: Cross multiply
67,429,552.87x = 93,052,779.92 × 36,489,723 - Step 4: Simplify right side
67,429,552.87x = 3,395,470,163,660,762 - Step 5: Solve for x
x = 3,395,470,163,660,762/67,429,552.87 - Step 6: Final answer
x = 50,355,816.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.