Finding the Fourth Proportional to 16,456,554.07, 24,694,920.68 and 7,366,337.78
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Solution
The fourth proportional to 16,456,554.07, 24,694,920.68 and 7,366,337.78 is: 11,054,023.00
Step by Step Solution
- Step 1: Write the proportion equation
16,456,554.07 : 24,694,920.68 = 7,366,337.78 : x - Step 2: Convert to fraction form
16,456,554.07/24,694,920.68 = 7,366,337.78/x - Step 3: Cross multiply
16,456,554.07x = 24,694,920.68 × 7,366,337.78 - Step 4: Simplify right side
16,456,554.07x = 181,911,127,219,947.06 - Step 5: Solve for x
x = 181,911,127,219,947.06/16,456,554.07 - Step 6: Final answer
x = 11,054,023.00
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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.