Finding the Fourth Proportional to 234,046,385.04, 351,092,759.76 and 86,532,622.68
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Solution
The fourth proportional to 234,046,385.04, 351,092,759.76 and 86,532,622.68 is: 129,807,505.04
Step by Step Solution
- Step 1: Write the proportion equation
234,046,385.04 : 351,092,759.76 = 86,532,622.68 : x - Step 2: Convert to fraction form
234,046,385.04/351,092,759.76 = 86,532,622.68/x - Step 3: Cross multiply
234,046,385.04x = 351,092,759.76 × 86,532,622.68 - Step 4: Simplify right side
234,046,385.04x = 30,380,977,305,991,968 - Step 5: Solve for x
x = 30,380,977,305,991,968/234,046,385.04 - Step 6: Final answer
x = 129,807,505.04
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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.