Finding the Fourth Proportional to 136,337,677.08, 204,510,714.66 and 59,621,216.28
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Solution
The fourth proportional to 136,337,677.08, 204,510,714.66 and 59,621,216.28 is: 89,433,660.68
Step by Step Solution
- Step 1: Write the proportion equation
136,337,677.08 : 204,510,714.66 = 59,621,216.28 : x - Step 2: Convert to fraction form
136,337,677.08/204,510,714.66 = 59,621,216.28/x - Step 3: Cross multiply
136,337,677.08x = 204,510,714.66 × 59,621,216.28 - Step 4: Simplify right side
136,337,677.08x = 12,193,177,550,321,226 - Step 5: Solve for x
x = 12,193,177,550,321,226/136,337,677.08 - Step 6: Final answer
x = 89,433,660.68
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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.