Finding the Fourth Proportional to 44,854,361.99, 67,283,681.48 and 21,797,827.01
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Solution
The fourth proportional to 44,854,361.99, 67,283,681.48 and 21,797,827.01 is: 32,697,779.75
Step by Step Solution
- Step 1: Write the proportion equation
44,854,361.99 : 67,283,681.48 = 21,797,827.01 : x - Step 2: Convert to fraction form
44,854,361.99/67,283,681.48 = 21,797,827.01/x - Step 3: Cross multiply
44,854,361.99x = 67,283,681.48 × 21,797,827.01 - Step 4: Simplify right side
44,854,361.99x = 1,466,638,049,051,573 - Step 5: Solve for x
x = 1,466,638,049,051,573/44,854,361.99 - Step 6: Final answer
x = 32,697,779.75
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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.