Finding the Fourth Proportional to 69,818,800.05, 104,656,341.33 and 30,975,544.98
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Solution
The fourth proportional to 69,818,800.05, 104,656,341.33 and 30,975,544.98 is: 46,431,436.89
Step by Step Solution
- Step 1: Write the proportion equation
69,818,800.05 : 104,656,341.33 = 30,975,544.98 : x - Step 2: Convert to fraction form
69,818,800.05/104,656,341.33 = 30,975,544.98/x - Step 3: Cross multiply
69,818,800.05x = 104,656,341.33 × 30,975,544.98 - Step 4: Simplify right side
69,818,800.05x = 3,241,787,208,309,648 - Step 5: Solve for x
x = 3,241,787,208,309,648/69,818,800.05 - Step 6: Final answer
x = 46,431,436.89
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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.