Finding the Fourth Proportional to 49,791,246.80, 74,689,204.92 and 24,201,753.04
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Solution
The fourth proportional to 49,791,246.80, 74,689,204.92 and 24,201,753.04 is: 36,303,764.38
Step by Step Solution
- Step 1: Write the proportion equation
49,791,246.80 : 74,689,204.92 = 24,201,753.04 : x - Step 2: Convert to fraction form
49,791,246.80/74,689,204.92 = 24,201,753.04/x - Step 3: Cross multiply
49,791,246.80x = 74,689,204.92 × 24,201,753.04 - Step 4: Simplify right side
49,791,246.80x = 1,807,609,692,227,793 - Step 5: Solve for x
x = 1,807,609,692,227,793/49,791,246.80 - Step 6: Final answer
x = 36,303,764.38
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.