Finding the Fourth Proportional to 136,193,695.04, 204,289,196.27 and 62,396,542.23
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Solution
The fourth proportional to 136,193,695.04, 204,289,196.27 and 62,396,542.23 is: 93,594,196.55
Step by Step Solution
- Step 1: Write the proportion equation
136,193,695.04 : 204,289,196.27 = 62,396,542.23 : x - Step 2: Convert to fraction form
136,193,695.04/204,289,196.27 = 62,396,542.23/x - Step 3: Cross multiply
136,193,695.04x = 204,289,196.27 × 62,396,542.23 - Step 4: Simplify right side
136,193,695.04x = 12,746,939,462,193,814 - Step 5: Solve for x
x = 12,746,939,462,193,814/136,193,695.04 - Step 6: Final answer
x = 93,594,196.55
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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.