Finding the Fourth Proportional to 16,432,065.91, 24,650,341.74 and 6,845,201.97
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Solution
The fourth proportional to 16,432,065.91, 24,650,341.74 and 6,845,201.97 is: 10,268,737.28
Step by Step Solution
- Step 1: Write the proportion equation
16,432,065.91 : 24,650,341.74 = 6,845,201.97 : x - Step 2: Convert to fraction form
16,432,065.91/24,650,341.74 = 6,845,201.97/x - Step 3: Cross multiply
16,432,065.91x = 24,650,341.74 × 6,845,201.97 - Step 4: Simplify right side
16,432,065.91x = 168,736,567,839,821.22 - Step 5: Solve for x
x = 168,736,567,839,821.22/16,432,065.91 - Step 6: Final answer
x = 10,268,737.28
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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.