Finding the Fourth Proportional to 264,110,230.80, 396,165,346.20 and 134,970,067.80
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Solution
The fourth proportional to 264,110,230.80, 396,165,346.20 and 134,970,067.80 is: 202,455,101.70
Step by Step Solution
- Step 1: Write the proportion equation
264,110,230.80 : 396,165,346.20 = 134,970,067.80 : x - Step 2: Convert to fraction form
264,110,230.80/396,165,346.20 = 134,970,067.80/x - Step 3: Cross multiply
264,110,230.80x = 396,165,346.20 × 134,970,067.80 - Step 4: Simplify right side
264,110,230.80x = 53,470,463,636,624,472 - Step 5: Solve for x
x = 53,470,463,636,624,472/264,110,230.80 - Step 6: Final answer
x = 202,455,101.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.