Finding the Fourth Proportional to 52,604,827.14, 72,592,516.71 and 29,081,866.73
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Solution
The fourth proportional to 52,604,827.14, 72,592,516.71 and 29,081,866.73 is: 40,131,790.39
Step by Step Solution
- Step 1: Write the proportion equation
52,604,827.14 : 72,592,516.71 = 29,081,866.73 : x - Step 2: Convert to fraction form
52,604,827.14/72,592,516.71 = 29,081,866.73/x - Step 3: Cross multiply
52,604,827.14x = 72,592,516.71 × 29,081,866.73 - Step 4: Simplify right side
52,604,827.14x = 2,111,125,896,192,555.50 - Step 5: Solve for x
x = 2,111,125,896,192,555.50/52,604,827.14 - Step 6: Final answer
x = 40,131,790.39
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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.