Finding the Fourth Proportional to 63,405,769.87, 95,078,677.87 and 24,562,415.03
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Solution
The fourth proportional to 63,405,769.87, 95,078,677.87 and 24,562,415.03 is: 36,832,009.94
Step by Step Solution
- Step 1: Write the proportion equation
63,405,769.87 : 95,078,677.87 = 24,562,415.03 : x - Step 2: Convert to fraction form
63,405,769.87/95,078,677.87 = 24,562,415.03/x - Step 3: Cross multiply
63,405,769.87x = 95,078,677.87 × 24,562,415.03 - Step 4: Simplify right side
63,405,769.87x = 2,335,361,946,346,616.50 - Step 5: Solve for x
x = 2,335,361,946,346,616.50/63,405,769.87 - Step 6: Final answer
x = 36,832,009.94
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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.