Finding the Fourth Proportional to 26,213,334.76, 39,324,042.33 and 8,937,495.46
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Solution
The fourth proportional to 26,213,334.76, 39,324,042.33 and 8,937,495.46 is: 13,407,620.70
Step by Step Solution
- Step 1: Write the proportion equation
26,213,334.76 : 39,324,042.33 = 8,937,495.46 : x - Step 2: Convert to fraction form
26,213,334.76/39,324,042.33 = 8,937,495.46/x - Step 3: Cross multiply
26,213,334.76x = 39,324,042.33 × 8,937,495.46 - Step 4: Simplify right side
26,213,334.76x = 351,458,449,787,501.62 - Step 5: Solve for x
x = 351,458,449,787,501.62/26,213,334.76 - Step 6: Final answer
x = 13,407,620.70
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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.