Finding the Fourth Proportional to 173,456,017.92, 260,117,890.56 and 58,409,671.68
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Solution
The fourth proportional to 173,456,017.92, 260,117,890.56 and 58,409,671.68 is: 87,592,236.74
Step by Step Solution
- Step 1: Write the proportion equation
173,456,017.92 : 260,117,890.56 = 58,409,671.68 : x - Step 2: Convert to fraction form
173,456,017.92/260,117,890.56 = 58,409,671.68/x - Step 3: Cross multiply
173,456,017.92x = 260,117,890.56 × 58,409,671.68 - Step 4: Simplify right side
173,456,017.92x = 15,193,400,585,703,772 - Step 5: Solve for x
x = 15,193,400,585,703,772/173,456,017.92 - Step 6: Final answer
x = 87,592,236.74
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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.