Finding the Fourth Proportional to 48,884,869.05, 73,327,303.58 and 22,011,013.05
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Solution
The fourth proportional to 48,884,869.05, 73,327,303.58 and 22,011,013.05 is: 33,016,519.58
Step by Step Solution
- Step 1: Write the proportion equation
48,884,869.05 : 73,327,303.58 = 22,011,013.05 : x - Step 2: Convert to fraction form
48,884,869.05/73,327,303.58 = 22,011,013.05/x - Step 3: Cross multiply
48,884,869.05x = 73,327,303.58 × 22,011,013.05 - Step 4: Simplify right side
48,884,869.05x = 1,614,008,235,910,636.75 - Step 5: Solve for x
x = 1,614,008,235,910,636.75/48,884,869.05 - Step 6: Final answer
x = 33,016,519.58
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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.