Finding the Fourth Proportional to 39,624,552.42, 59,442,734.42 and 14,063,421.30
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Solution
The fourth proportional to 39,624,552.42, 59,442,734.42 and 14,063,421.30 is: 21,097,228.01
Step by Step Solution
- Step 1: Write the proportion equation
39,624,552.42 : 59,442,734.42 = 14,063,421.30 : x - Step 2: Convert to fraction form
39,624,552.42/59,442,734.42 = 14,063,421.30/x - Step 3: Cross multiply
39,624,552.42x = 59,442,734.42 × 14,063,421.30 - Step 4: Simplify right side
39,624,552.42x = 835,968,217,372,471.25 - Step 5: Solve for x
x = 835,968,217,372,471.25/39,624,552.42 - Step 6: Final answer
x = 21,097,228.01
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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.