Finding the Fourth Proportional to 45,888,811.23, 63,324,619.83 and 24,980,408.67
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Solution
The fourth proportional to 45,888,811.23, 63,324,619.83 and 24,980,408.67 is: 34,471,908.07
Step by Step Solution
- Step 1: Write the proportion equation
45,888,811.23 : 63,324,619.83 = 24,980,408.67 : x - Step 2: Convert to fraction form
45,888,811.23/63,324,619.83 = 24,980,408.67/x - Step 3: Cross multiply
45,888,811.23x = 63,324,619.83 × 24,980,408.67 - Step 4: Simplify right side
45,888,811.23x = 1,581,874,882,225,786 - Step 5: Solve for x
x = 1,581,874,882,225,786/45,888,811.23 - Step 6: Final answer
x = 34,471,908.07
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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.