Finding the Fourth Proportional to 29,480,517,069.05, 44,220,775,603.58 and 12,950,576,205.05
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Solution
The fourth proportional to 29,480,517,069.05, 44,220,775,603.58 and 12,950,576,205.05 is: 19,425,864,307.58
Step by Step Solution
- Step 1: Write the proportion equation
29,480,517,069.05 : 44,220,775,603.58 = 12,950,576,205.05 : x - Step 2: Convert to fraction form
29,480,517,069.05/44,220,775,603.58 = 12,950,576,205.05/x - Step 3: Cross multiply
29,480,517,069.05x = 44,220,775,603.58 × 12,950,576,205.05 - Step 4: Simplify right side
29,480,517,069.05x = 572,684,524,300,513,902,592 - Step 5: Solve for x
x = 572,684,524,300,513,902,592/29,480,517,069.05 - Step 6: Final answer
x = 19,425,864,307.58
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1.5x scale
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.