Finding the Fourth Proportional to 96,604,350.96, 133,310,156.76 and 52,551,405.84
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Solution
The fourth proportional to 96,604,350.96, 133,310,156.76 and 52,551,405.84 is: 72,518,847.04
Step by Step Solution
- Step 1: Write the proportion equation
96,604,350.96 : 133,310,156.76 = 52,551,405.84 : x - Step 2: Convert to fraction form
96,604,350.96/133,310,156.76 = 52,551,405.84/x - Step 3: Cross multiply
96,604,350.96x = 133,310,156.76 × 52,551,405.84 - Step 4: Simplify right side
96,604,350.96x = 7,005,636,150,488,780 - Step 5: Solve for x
x = 7,005,636,150,488,780/96,604,350.96 - Step 6: Final answer
x = 72,518,847.04
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.