Finding the Fourth Proportional to 46,575,216.96, 69,859,550.40 and 17,423,494.08
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Solution
The fourth proportional to 46,575,216.96, 69,859,550.40 and 17,423,494.08 is: 26,134,015.95
Step by Step Solution
- Step 1: Write the proportion equation
46,575,216.96 : 69,859,550.40 = 17,423,494.08 : x - Step 2: Convert to fraction form
46,575,216.96/69,859,550.40 = 17,423,494.08/x - Step 3: Cross multiply
46,575,216.96x = 69,859,550.40 × 17,423,494.08 - Step 4: Simplify right side
46,575,216.96x = 1,217,197,462,825,861.50 - Step 5: Solve for x
x = 1,217,197,462,825,861.50/46,575,216.96 - Step 6: Final answer
x = 26,134,015.95
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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.