Finding the Fourth Proportional to 96,457,829.12, 133,078,882.88 and 59,775,015.68
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Solution
The fourth proportional to 96,457,829.12, 133,078,882.88 and 59,775,015.68 is: 82,469,120.27
Step by Step Solution
- Step 1: Write the proportion equation
96,457,829.12 : 133,078,882.88 = 59,775,015.68 : x - Step 2: Convert to fraction form
96,457,829.12/133,078,882.88 = 59,775,015.68/x - Step 3: Cross multiply
96,457,829.12x = 133,078,882.88 × 59,775,015.68 - Step 4: Simplify right side
96,457,829.12x = 7,954,792,310,828,883 - Step 5: Solve for x
x = 7,954,792,310,828,883/96,457,829.12 - Step 6: Final answer
x = 82,469,120.27
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.