Finding the Fourth Proportional to 22,402,664.10, 33,580,376.55 and 8,750,535.30
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Solution
The fourth proportional to 22,402,664.10, 33,580,376.55 and 8,750,535.30 is: 13,116,577.08
Step by Step Solution
- Step 1: Write the proportion equation
22,402,664.10 : 33,580,376.55 = 8,750,535.30 : x - Step 2: Convert to fraction form
22,402,664.10/33,580,376.55 = 8,750,535.30/x - Step 3: Cross multiply
22,402,664.10x = 33,580,376.55 × 8,750,535.30 - Step 4: Simplify right side
22,402,664.10x = 293,846,270,388,067.19 - Step 5: Solve for x
x = 293,846,270,388,067.19/22,402,664.10 - Step 6: Final answer
x = 13,116,577.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.