Finding the Fourth Proportional to 24,356,528.06, 33,612,005.90 and 14,566,970.75
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Solution
The fourth proportional to 24,356,528.06, 33,612,005.90 and 14,566,970.75 is: 20,102,417.94
Step by Step Solution
- Step 1: Write the proportion equation
24,356,528.06 : 33,612,005.90 = 14,566,970.75 : x - Step 2: Convert to fraction form
24,356,528.06/33,612,005.90 = 14,566,970.75/x - Step 3: Cross multiply
24,356,528.06x = 33,612,005.90 × 14,566,970.75 - Step 4: Simplify right side
24,356,528.06x = 489,625,106,721,292.62 - Step 5: Solve for x
x = 489,625,106,721,292.62/24,356,528.06 - Step 6: Final answer
x = 20,102,417.94
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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.