Finding the Fourth Proportional to 37,750,504.13, 56,625,821.89 and 11,844,793.54
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Solution
The fourth proportional to 37,750,504.13, 56,625,821.89 and 11,844,793.54 is: 17,767,210.92
Step by Step Solution
- Step 1: Write the proportion equation
37,750,504.13 : 56,625,821.89 = 11,844,793.54 : x - Step 2: Convert to fraction form
37,750,504.13/56,625,821.89 = 11,844,793.54/x - Step 3: Cross multiply
37,750,504.13x = 56,625,821.89 × 11,844,793.54 - Step 4: Simplify right side
37,750,504.13x = 670,721,169,319,862.50 - Step 5: Solve for x
x = 670,721,169,319,862.50/37,750,504.13 - Step 6: Final answer
x = 17,767,210.92
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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.