Finding the Fourth Proportional to 29,102,739.44, 43,646,660.39 and 8,627,671.01
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Solution
The fourth proportional to 29,102,739.44, 43,646,660.39 and 8,627,671.01 is: 12,939,298.29
Step by Step Solution
- Step 1: Write the proportion equation
29,102,739.44 : 43,646,660.39 = 8,627,671.01 : x - Step 2: Convert to fraction form
29,102,739.44/43,646,660.39 = 8,627,671.01/x - Step 3: Cross multiply
29,102,739.44x = 43,646,660.39 × 8,627,671.01 - Step 4: Simplify right side
29,102,739.44x = 376,569,026,660,804.06 - Step 5: Solve for x
x = 376,569,026,660,804.06/29,102,739.44 - Step 6: Final answer
x = 12,939,298.29
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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.