Finding the Fourth Proportional to 324,493,464, 486,400,073.70 and 119,891,040.96
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Solution
The fourth proportional to 324,493,464, 486,400,073.70 and 119,891,040.96 is: 179,710,895.99
Step by Step Solution
- Step 1: Write the proportion equation
324,493,464 : 486,400,073.70 = 119,891,040.96 : x - Step 2: Convert to fraction form
324,493,464/486,400,073.70 = 119,891,040.96/x - Step 3: Cross multiply
324,493,464x = 486,400,073.70 × 119,891,040.96 - Step 4: Simplify right side
324,493,464x = 58,315,011,158,913,712 - Step 5: Solve for x
x = 58,315,011,158,913,712/324,493,464 - Step 6: Final answer
x = 179,710,895.99
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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.