Finding the Fourth Proportional to 29,514,499.99, 44,180,948.26 and 19,257,273.47
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Solution
The fourth proportional to 29,514,499.99, 44,180,948.26 and 19,257,273.47 is: 28,826,664.95
Step by Step Solution
- Step 1: Write the proportion equation
29,514,499.99 : 44,180,948.26 = 19,257,273.47 : x - Step 2: Convert to fraction form
29,514,499.99/44,180,948.26 = 19,257,273.47/x - Step 3: Cross multiply
29,514,499.99x = 44,180,948.26 × 19,257,273.47 - Step 4: Simplify right side
29,514,499.99x = 850,804,602,584,424.75 - Step 5: Solve for x
x = 850,804,602,584,424.75/29,514,499.99 - Step 6: Final answer
x = 28,826,664.95
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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.