Finding the Fourth Proportional to 39,624,554.42, 59,442,737.42 and 14,063,423.30
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Solution
The fourth proportional to 39,624,554.42, 59,442,737.42 and 14,063,423.30 is: 21,097,231.01
Step by Step Solution
- Step 1: Write the proportion equation
39,624,554.42 : 59,442,737.42 = 14,063,423.30 : x - Step 2: Convert to fraction form
39,624,554.42/59,442,737.42 = 14,063,423.30/x - Step 3: Cross multiply
39,624,554.42x = 59,442,737.42 × 14,063,423.30 - Step 4: Simplify right side
39,624,554.42x = 835,968,378,448,210 - Step 5: Solve for x
x = 835,968,378,448,210/39,624,554.42 - Step 6: Final answer
x = 21,097,231.01
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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.