Finding the Fourth Proportional to 58,526,847.90, 87,844,743.27 and 29,794,493.34
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Solution
The fourth proportional to 58,526,847.90, 87,844,743.27 and 29,794,493.34 is: 44,719,469.99
Step by Step Solution
- Step 1: Write the proportion equation
58,526,847.90 : 87,844,743.27 = 29,794,493.34 : x - Step 2: Convert to fraction form
58,526,847.90/87,844,743.27 = 29,794,493.34/x - Step 3: Cross multiply
58,526,847.90x = 87,844,743.27 × 29,794,493.34 - Step 4: Simplify right side
58,526,847.90x = 2,617,289,618,312,024.50 - Step 5: Solve for x
x = 2,617,289,618,312,024.50/58,526,847.90 - Step 6: Final answer
x = 44,719,469.99
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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.