Finding the Fourth Proportional to 58,731,029.80, 88,096,544.70 and 24,718,805.80
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Solution
The fourth proportional to 58,731,029.80, 88,096,544.70 and 24,718,805.80 is: 37,078,208.70
Step by Step Solution
- Step 1: Write the proportion equation
58,731,029.80 : 88,096,544.70 = 24,718,805.80 : x - Step 2: Convert to fraction form
58,731,029.80/88,096,544.70 = 24,718,805.80/x - Step 3: Cross multiply
58,731,029.80x = 88,096,544.70 × 24,718,805.80 - Step 4: Simplify right side
58,731,029.80x = 2,177,641,380,090,319.50 - Step 5: Solve for x
x = 2,177,641,380,090,319.50/58,731,029.80 - Step 6: Final answer
x = 37,078,208.70
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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.