Finding the Fourth Proportional to 43,612,213.79, 60,185,253.02 and 24,033,804.63
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Solution
The fourth proportional to 43,612,213.79, 60,185,253.02 and 24,033,804.63 is: 33,166,869.71
Step by Step Solution
- Step 1: Write the proportion equation
43,612,213.79 : 60,185,253.02 = 24,033,804.63 : x - Step 2: Convert to fraction form
43,612,213.79/60,185,253.02 = 24,033,804.63/x - Step 3: Cross multiply
43,612,213.79x = 60,185,253.02 × 24,033,804.63 - Step 4: Simplify right side
43,612,213.79x = 1,446,480,612,569,628.50 - Step 5: Solve for x
x = 1,446,480,612,569,628.50/43,612,213.79 - Step 6: Final answer
x = 33,166,869.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.