Finding the Fourth Proportional to 40,596,236.10, 60,894,354.15 and 32,943,485.70
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Solution
The fourth proportional to 40,596,236.10, 60,894,354.15 and 32,943,485.70 is: 49,415,228.55
Step by Step Solution
- Step 1: Write the proportion equation
40,596,236.10 : 60,894,354.15 = 32,943,485.70 : x - Step 2: Convert to fraction form
40,596,236.10/60,894,354.15 = 32,943,485.70/x - Step 3: Cross multiply
40,596,236.10x = 60,894,354.15 × 32,943,485.70 - Step 4: Simplify right side
40,596,236.10x = 2,006,072,285,151,260.50 - Step 5: Solve for x
x = 2,006,072,285,151,260.50/40,596,236.10 - Step 6: Final answer
x = 49,415,228.55
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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.