Finding the Fourth Proportional to 41,235,461.57, 56,901,618.42 and 23,832,933.95
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Solution
The fourth proportional to 41,235,461.57, 56,901,618.42 and 23,832,933.95 is: 32,887,530.82
Step by Step Solution
- Step 1: Write the proportion equation
41,235,461.57 : 56,901,618.42 = 23,832,933.95 : x - Step 2: Convert to fraction form
41,235,461.57/56,901,618.42 = 23,832,933.95/x - Step 3: Cross multiply
41,235,461.57x = 56,901,618.42 × 23,832,933.95 - Step 4: Simplify right side
41,235,461.57x = 1,356,132,513,504,844 - Step 5: Solve for x
x = 1,356,132,513,504,844/41,235,461.57 - Step 6: Final answer
x = 32,887,530.82
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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.