Finding the Fourth Proportional to 58,248,310.80, 87,365,467.80 and 24,166,102.80
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Solution
The fourth proportional to 58,248,310.80, 87,365,467.80 and 24,166,102.80 is: 36,246,250.70
Step by Step Solution
- Step 1: Write the proportion equation
58,248,310.80 : 87,365,467.80 = 24,166,102.80 : x - Step 2: Convert to fraction form
58,248,310.80/87,365,467.80 = 24,166,102.80/x - Step 3: Cross multiply
58,248,310.80x = 87,365,467.80 × 24,166,102.80 - Step 4: Simplify right side
58,248,310.80x = 2,111,282,876,024,889.75 - Step 5: Solve for x
x = 2,111,282,876,024,889.75/58,248,310.80 - Step 6: Final answer
x = 36,246,250.70
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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.