Finding the Fourth Proportional to 51,040,119.99, 70,432,595.48 and 29,010,562.14
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Solution
The fourth proportional to 51,040,119.99, 70,432,595.48 and 29,010,562.14 is: 40,033,001.26
Step by Step Solution
- Step 1: Write the proportion equation
51,040,119.99 : 70,432,595.48 = 29,010,562.14 : x - Step 2: Convert to fraction form
51,040,119.99/70,432,595.48 = 29,010,562.14/x - Step 3: Cross multiply
51,040,119.99x = 70,432,595.48 × 29,010,562.14 - Step 4: Simplify right side
51,040,119.99x = 2,043,289,187,854,023.25 - Step 5: Solve for x
x = 2,043,289,187,854,023.25/51,040,119.99 - Step 6: Final answer
x = 40,033,001.26
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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.