Finding the Fourth Proportional to 14,726,414.01, 20,322,257.63 and 8,110,875.45
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Solution
The fourth proportional to 14,726,414.01, 20,322,257.63 and 8,110,875.45 is: 11,192,901.43
Step by Step Solution
- Step 1: Write the proportion equation
14,726,414.01 : 20,322,257.63 = 8,110,875.45 : x - Step 2: Convert to fraction form
14,726,414.01/20,322,257.63 = 8,110,875.45/x - Step 3: Cross multiply
14,726,414.01x = 20,322,257.63 × 8,110,875.45 - Step 4: Simplify right side
14,726,414.01x = 164,831,300,459,187.81 - Step 5: Solve for x
x = 164,831,300,459,187.81/14,726,414.01 - Step 6: Final answer
x = 11,192,901.43
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.