Finding the Fourth Proportional to 26,837,620.02, 37,034,937.81 and 14,614,208.82
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Solution
The fourth proportional to 26,837,620.02, 37,034,937.81 and 14,614,208.82 is: 20,167,075.71
Step by Step Solution
- Step 1: Write the proportion equation
26,837,620.02 : 37,034,937.81 = 14,614,208.82 : x - Step 2: Convert to fraction form
26,837,620.02/37,034,937.81 = 14,614,208.82/x - Step 3: Cross multiply
26,837,620.02x = 37,034,937.81 × 14,614,208.82 - Step 4: Simplify right side
26,837,620.02x = 541,236,314,791,053.50 - Step 5: Solve for x
x = 541,236,314,791,053.50/26,837,620.02 - Step 6: Final answer
x = 20,167,075.71
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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.