Finding the Fourth Proportional to 35,205,038.16, 52,806,732.88 and 9,299,147.48
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Solution
The fourth proportional to 35,205,038.16, 52,806,732.88 and 9,299,147.48 is: 13,948,503.47
Step by Step Solution
- Step 1: Write the proportion equation
35,205,038.16 : 52,806,732.88 = 9,299,147.48 : x - Step 2: Convert to fraction form
35,205,038.16/52,806,732.88 = 9,299,147.48/x - Step 3: Cross multiply
35,205,038.16x = 52,806,732.88 × 9,299,147.48 - Step 4: Simplify right side
35,205,038.16x = 491,057,596,988,085.19 - Step 5: Solve for x
x = 491,057,596,988,085.19/35,205,038.16 - Step 6: Final answer
x = 13,948,503.47
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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.