Finding the Fourth Proportional to 108,881,671.24, 163,354,393.32 and 32,206,744
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Solution
The fourth proportional to 108,881,671.24, 163,354,393.32 and 32,206,744 is: 48,319,547.88
Step by Step Solution
- Step 1: Write the proportion equation
108,881,671.24 : 163,354,393.32 = 32,206,744 : x - Step 2: Convert to fraction form
108,881,671.24/163,354,393.32 = 32,206,744/x - Step 3: Cross multiply
108,881,671.24x = 163,354,393.32 × 32,206,744 - Step 4: Simplify right side
108,881,671.24x = 5,261,113,126,932,550 - Step 5: Solve for x
x = 5,261,113,126,932,550/108,881,671.24 - Step 6: Final answer
x = 48,319,547.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.