Finding the Fourth Proportional to 24,957,256.32, 37,437,214.08 and 7,919,262.72
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Solution
The fourth proportional to 24,957,256.32, 37,437,214.08 and 7,919,262.72 is: 11,879,315.98
Step by Step Solution
- Step 1: Write the proportion equation
24,957,256.32 : 37,437,214.08 = 7,919,262.72 : x - Step 2: Convert to fraction form
24,957,256.32/37,437,214.08 = 7,919,262.72/x - Step 3: Cross multiply
24,957,256.32x = 37,437,214.08 × 7,919,262.72 - Step 4: Simplify right side
24,957,256.32x = 296,475,133,804,403.06 - Step 5: Solve for x
x = 296,475,133,804,403.06/24,957,256.32 - Step 6: Final answer
x = 11,879,315.98
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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.