Finding the Fourth Proportional to 48,896,587.98, 67,462,576.23 and 29,310,329.92
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Solution
The fourth proportional to 48,896,587.98, 67,462,576.23 and 29,310,329.92 is: 40,439,434.49
Step by Step Solution
- Step 1: Write the proportion equation
48,896,587.98 : 67,462,576.23 = 29,310,329.92 : x - Step 2: Convert to fraction form
48,896,587.98/67,462,576.23 = 29,310,329.92/x - Step 3: Cross multiply
48,896,587.98x = 67,462,576.23 × 29,310,329.92 - Step 4: Simplify right side
48,896,587.98x = 1,977,350,366,554,450 - Step 5: Solve for x
x = 1,977,350,366,554,450/48,896,587.98 - Step 6: Final answer
x = 40,439,434.49
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.