Finding the Fourth Proportional to 58,163,092.26, 87,246,852.72 and 21,767,650.62
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Solution
The fourth proportional to 58,163,092.26, 87,246,852.72 and 21,767,650.62 is: 32,652,304.65
Step by Step Solution
- Step 1: Write the proportion equation
58,163,092.26 : 87,246,852.72 = 21,767,650.62 : x - Step 2: Convert to fraction form
58,163,092.26/87,246,852.72 = 21,767,650.62/x - Step 3: Cross multiply
58,163,092.26x = 87,246,852.72 × 21,767,650.62 - Step 4: Simplify right side
58,163,092.26x = 1,899,159,007,703,556.75 - Step 5: Solve for x
x = 1,899,159,007,703,556.75/58,163,092.26 - Step 6: Final answer
x = 32,652,304.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.