Finding the Fourth Proportional to 73,520,869.07, 110,205,635.64 and 32,599,580.06
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Solution
The fourth proportional to 73,520,869.07, 110,205,635.64 and 32,599,580.06 is: 48,865,818.47
Step by Step Solution
- Step 1: Write the proportion equation
73,520,869.07 : 110,205,635.64 = 32,599,580.06 : x - Step 2: Convert to fraction form
73,520,869.07/110,205,635.64 = 32,599,580.06/x - Step 3: Cross multiply
73,520,869.07x = 110,205,635.64 × 32,599,580.06 - Step 4: Simplify right side
73,520,869.07x = 3,592,657,441,558,341 - Step 5: Solve for x
x = 3,592,657,441,558,341/73,520,869.07 - Step 6: Final answer
x = 48,865,818.47
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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.