Finding the Fourth Proportional to 24,465,739.63, 36,674,368.73 and 11,488,660.05
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Solution
The fourth proportional to 24,465,739.63, 36,674,368.73 and 11,488,660.05 is: 17,221,607.07
Step by Step Solution
- Step 1: Write the proportion equation
24,465,739.63 : 36,674,368.73 = 11,488,660.05 : x - Step 2: Convert to fraction form
24,465,739.63/36,674,368.73 = 11,488,660.05/x - Step 3: Cross multiply
24,465,739.63x = 36,674,368.73 × 11,488,660.05 - Step 4: Simplify right side
24,465,739.63x = 421,339,354,660,865.94 - Step 5: Solve for x
x = 421,339,354,660,865.94/24,465,739.63 - Step 6: Final answer
x = 17,221,607.07
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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.