Finding the Fourth Proportional to 24,774,404.80, 37,161,607.20 and 6,578,564.80
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Solution
The fourth proportional to 24,774,404.80, 37,161,607.20 and 6,578,564.80 is: 9,867,847.20
Step by Step Solution
- Step 1: Write the proportion equation
24,774,404.80 : 37,161,607.20 = 6,578,564.80 : x - Step 2: Convert to fraction form
24,774,404.80/37,161,607.20 = 6,578,564.80/x - Step 3: Cross multiply
24,774,404.80x = 37,161,607.20 × 6,578,564.80 - Step 4: Simplify right side
24,774,404.80x = 244,470,041,037,346.56 - Step 5: Solve for x
x = 244,470,041,037,346.56/24,774,404.80 - Step 6: Final answer
x = 9,867,847.20
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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.