Finding the Fourth Proportional to 67,792,010.68, 101,649,720.18 and 62,007,603.46
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Solution
The fourth proportional to 67,792,010.68, 101,649,720.18 and 62,007,603.46 is: 92,976,376.97
Step by Step Solution
- Step 1: Write the proportion equation
67,792,010.68 : 101,649,720.18 = 62,007,603.46 : x - Step 2: Convert to fraction form
67,792,010.68/101,649,720.18 = 62,007,603.46/x - Step 3: Cross multiply
67,792,010.68x = 101,649,720.18 × 62,007,603.46 - Step 4: Simplify right side
67,792,010.68x = 6,303,055,540,741,400 - Step 5: Solve for x
x = 6,303,055,540,741,400/67,792,010.68 - Step 6: Final answer
x = 92,976,376.97
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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.