Finding the Fourth Proportional to 26,837,628.02, 37,034,948.84 and 14,614,216.82
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Solution
The fourth proportional to 26,837,628.02, 37,034,948.84 and 14,614,216.82 is: 20,167,086.74
Step by Step Solution
- Step 1: Write the proportion equation
26,837,628.02 : 37,034,948.84 = 14,614,216.82 : x - Step 2: Convert to fraction form
26,837,628.02/37,034,948.84 = 14,614,216.82/x - Step 3: Cross multiply
26,837,628.02x = 37,034,948.84 × 14,614,216.82 - Step 4: Simplify right side
26,837,628.02x = 541,236,772,265,367.56 - Step 5: Solve for x
x = 541,236,772,265,367.56/26,837,628.02 - Step 6: Final answer
x = 20,167,086.74
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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.