Finding the Fourth Proportional to 22,161,259.92, 33,252,416.66 and 15,348,317.52
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Solution
The fourth proportional to 22,161,259.92, 33,252,416.66 and 15,348,317.52 is: 23,029,766.86
Step by Step Solution
- Step 1: Write the proportion equation
22,161,259.92 : 33,252,416.66 = 15,348,317.52 : x - Step 2: Convert to fraction form
22,161,259.92/33,252,416.66 = 15,348,317.52/x - Step 3: Cross multiply
22,161,259.92x = 33,252,416.66 × 15,348,317.52 - Step 4: Simplify right side
22,161,259.92x = 510,368,649,205,017.88 - Step 5: Solve for x
x = 510,368,649,205,017.88/22,161,259.92 - Step 6: Final answer
x = 23,029,766.86
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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.