Finding the Fourth Proportional to 58,292,910.14, 87,469,627.11 and 23,774,636.18
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Solution
The fourth proportional to 58,292,910.14, 87,469,627.11 and 23,774,636.18 is: 35,674,296.52
Step by Step Solution
- Step 1: Write the proportion equation
58,292,910.14 : 87,469,627.11 = 23,774,636.18 : x - Step 2: Convert to fraction form
58,292,910.14/87,469,627.11 = 23,774,636.18/x - Step 3: Cross multiply
58,292,910.14x = 87,469,627.11 × 23,774,636.18 - Step 4: Simplify right side
58,292,910.14x = 2,079,558,561,340,514.75 - Step 5: Solve for x
x = 2,079,558,561,340,514.75/58,292,910.14 - Step 6: Final answer
x = 35,674,296.52
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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.