Finding the Fourth Proportional to 163,373,793.98, 245,112,495.60 and 58,326,883.16
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Solution
The fourth proportional to 163,373,793.98, 245,112,495.60 and 58,326,883.16 is: 87,508,819.77
Step by Step Solution
- Step 1: Write the proportion equation
163,373,793.98 : 245,112,495.60 = 58,326,883.16 : x - Step 2: Convert to fraction form
163,373,793.98/245,112,495.60 = 58,326,883.16/x - Step 3: Cross multiply
163,373,793.98x = 245,112,495.60 × 58,326,883.16 - Step 4: Simplify right side
163,373,793.98x = 14,296,647,891,917,212 - Step 5: Solve for x
x = 14,296,647,891,917,212/163,373,793.98 - Step 6: Final answer
x = 87,508,819.77
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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.