Finding the Fourth Proportional to 36,708,950.70, 55,063,426.05 and 17,577,074.70
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Solution
The fourth proportional to 36,708,950.70, 55,063,426.05 and 17,577,074.70 is: 26,365,612.05
Step by Step Solution
- Step 1: Write the proportion equation
36,708,950.70 : 55,063,426.05 = 17,577,074.70 : x - Step 2: Convert to fraction form
36,708,950.70/55,063,426.05 = 17,577,074.70/x - Step 3: Cross multiply
36,708,950.70x = 55,063,426.05 × 17,577,074.70 - Step 4: Simplify right side
36,708,950.70x = 967,853,952,918,775.88 - Step 5: Solve for x
x = 967,853,952,918,775.88/36,708,950.70 - Step 6: Final answer
x = 26,365,612.05
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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.