Finding the Fourth Proportional to 26,877,447.23, 37,093,723.17 and 16,429,579.26
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Solution
The fourth proportional to 26,877,447.23, 37,093,723.17 and 16,429,579.26 is: 22,674,559.07
Step by Step Solution
- Step 1: Write the proportion equation
26,877,447.23 : 37,093,723.17 = 16,429,579.26 : x - Step 2: Convert to fraction form
26,877,447.23/37,093,723.17 = 16,429,579.26/x - Step 3: Cross multiply
26,877,447.23x = 37,093,723.17 × 16,429,579.26 - Step 4: Simplify right side
26,877,447.23x = 609,434,264,870,013.50 - Step 5: Solve for x
x = 609,434,264,870,013.50/26,877,447.23 - Step 6: Final answer
x = 22,674,559.07
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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.