Finding the Fourth Proportional to 96,740,459.20, 145,110,688.80 and 32,026,859.20
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Solution
The fourth proportional to 96,740,459.20, 145,110,688.80 and 32,026,859.20 is: 48,040,288.80
Step by Step Solution
- Step 1: Write the proportion equation
96,740,459.20 : 145,110,688.80 = 32,026,859.20 : x - Step 2: Convert to fraction form
96,740,459.20/145,110,688.80 = 32,026,859.20/x - Step 3: Cross multiply
96,740,459.20x = 145,110,688.80 × 32,026,859.20 - Step 4: Simplify right side
96,740,459.20x = 4,647,439,598,612,617 - Step 5: Solve for x
x = 4,647,439,598,612,617/96,740,459.20 - Step 6: Final answer
x = 48,040,288.80
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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.