Finding the Fourth Proportional to 63,345,630.40, 94,979,954.40 and 24,962,905.60
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Solution
The fourth proportional to 63,345,630.40, 94,979,954.40 and 24,962,905.60 is: 37,429,189.99
Step by Step Solution
- Step 1: Write the proportion equation
63,345,630.40 : 94,979,954.40 = 24,962,905.60 : x - Step 2: Convert to fraction form
63,345,630.40/94,979,954.40 = 24,962,905.60/x - Step 3: Cross multiply
63,345,630.40x = 94,979,954.40 × 24,962,905.60 - Step 4: Simplify right side
63,345,630.40x = 2,370,975,635,579,505 - Step 5: Solve for x
x = 2,370,975,635,579,505/63,345,630.40 - Step 6: Final answer
x = 37,429,189.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.