Finding the Fourth Proportional to 55,229,761.13, 82,845,056.81 and 24,516,083.45
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Solution
The fourth proportional to 55,229,761.13, 82,845,056.81 and 24,516,083.45 is: 36,774,309.45
Step by Step Solution
- Step 1: Write the proportion equation
55,229,761.13 : 82,845,056.81 = 24,516,083.45 : x - Step 2: Convert to fraction form
55,229,761.13/82,845,056.81 = 24,516,083.45/x - Step 3: Cross multiply
55,229,761.13x = 82,845,056.81 × 24,516,083.45 - Step 4: Simplify right side
55,229,761.13x = 2,031,036,326,442,353.75 - Step 5: Solve for x
x = 2,031,036,326,442,353.75/55,229,761.13 - Step 6: Final answer
x = 36,774,309.45
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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.