Finding the Fourth Proportional to 173,370,729.96, 260,060,828.58 and 50,546,079.09
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Solution
The fourth proportional to 173,370,729.96, 260,060,828.58 and 50,546,079.09 is: 75,820,498.72
Step by Step Solution
- Step 1: Write the proportion equation
173,370,729.96 : 260,060,828.58 = 50,546,079.09 : x - Step 2: Convert to fraction form
173,370,729.96/260,060,828.58 = 50,546,079.09/x - Step 3: Cross multiply
173,370,729.96x = 260,060,828.58 × 50,546,079.09 - Step 4: Simplify right side
173,370,729.96x = 13,145,055,209,615,614 - Step 5: Solve for x
x = 13,145,055,209,615,614/173,370,729.96 - Step 6: Final answer
x = 75,820,498.72
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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.