Finding the Fourth Proportional to 48,596,003.87, 67,063,121.40 and 26,569,528.80
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Solution
The fourth proportional to 48,596,003.87, 67,063,121.40 and 26,569,528.80 is: 36,666,297.50
Step by Step Solution
- Step 1: Write the proportion equation
48,596,003.87 : 67,063,121.40 = 26,569,528.80 : x - Step 2: Convert to fraction form
48,596,003.87/67,063,121.40 = 26,569,528.80/x - Step 3: Cross multiply
48,596,003.87x = 67,063,121.40 × 26,569,528.80 - Step 4: Simplify right side
48,596,003.87x = 1,781,835,535,267,733 - Step 5: Solve for x
x = 1,781,835,535,267,733/48,596,003.87 - Step 6: Final answer
x = 36,666,297.50
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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.