Finding the Fourth Proportional to 26,726,334.93, 36,882,343.05 and 14,503,191.93
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Solution
The fourth proportional to 26,726,334.93, 36,882,343.05 and 14,503,191.93 is: 20,014,405.32
Step by Step Solution
- Step 1: Write the proportion equation
26,726,334.93 : 36,882,343.05 = 14,503,191.93 : x - Step 2: Convert to fraction form
26,726,334.93/36,882,343.05 = 14,503,191.93/x - Step 3: Cross multiply
26,726,334.93x = 36,882,343.05 × 14,503,191.93 - Step 4: Simplify right side
26,726,334.93x = 534,911,700,082,251.56 - Step 5: Solve for x
x = 534,911,700,082,251.56/26,726,334.93 - Step 6: Final answer
x = 20,014,405.32
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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.