Finding the Fourth Proportional to 92,063,201.97, 138,135,237.44 and 48,333,800.01
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Solution
The fourth proportional to 92,063,201.97, 138,135,237.44 and 48,333,800.01 is: 72,521,928.39
Step by Step Solution
- Step 1: Write the proportion equation
92,063,201.97 : 138,135,237.44 = 48,333,800.01 : x - Step 2: Convert to fraction form
92,063,201.97/138,135,237.44 = 48,333,800.01/x - Step 3: Cross multiply
92,063,201.97x = 138,135,237.44 × 48,333,800.01 - Step 4: Simplify right side
92,063,201.97x = 6,676,600,940,517,155 - Step 5: Solve for x
x = 6,676,600,940,517,155/92,063,201.97 - Step 6: Final answer
x = 72,521,928.39
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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.