Finding the Fourth Proportional to 37,201,035.70, 55,810,985.06 and 26,292,687.94
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Solution
The fourth proportional to 37,201,035.70, 55,810,985.06 and 26,292,687.94 is: 39,445,697.85
Step by Step Solution
- Step 1: Write the proportion equation
37,201,035.70 : 55,810,985.06 = 26,292,687.94 : x - Step 2: Convert to fraction form
37,201,035.70/55,810,985.06 = 26,292,687.94/x - Step 3: Cross multiply
37,201,035.70x = 55,810,985.06 × 26,292,687.94 - Step 4: Simplify right side
37,201,035.70x = 1,467,420,813,806,582.25 - Step 5: Solve for x
x = 1,467,420,813,806,582.25/37,201,035.70 - Step 6: Final answer
x = 39,445,697.85
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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.