Finding the Fourth Proportional to 24,774,309.18, 37,161,837.54 and 8,600,774.41
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Solution
The fourth proportional to 24,774,309.18, 37,161,837.54 and 8,600,774.41 is: 12,901,291.38
Step by Step Solution
- Step 1: Write the proportion equation
24,774,309.18 : 37,161,837.54 = 8,600,774.41 : x - Step 2: Convert to fraction form
24,774,309.18/37,161,837.54 = 8,600,774.41/x - Step 3: Cross multiply
24,774,309.18x = 37,161,837.54 × 8,600,774.41 - Step 4: Simplify right side
24,774,309.18x = 319,620,581,389,061.69 - Step 5: Solve for x
x = 319,620,581,389,061.69/24,774,309.18 - Step 6: Final answer
x = 12,901,291.38
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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.