Finding the Fourth Proportional to 44,344,205.05, 60,750,545.35 and 42,686,278.63
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Solution
The fourth proportional to 44,344,205.05, 60,750,545.35 and 42,686,278.63 is: 58,479,224.12
Step by Step Solution
- Step 1: Write the proportion equation
44,344,205.05 : 60,750,545.35 = 42,686,278.63 : x - Step 2: Convert to fraction form
44,344,205.05/60,750,545.35 = 42,686,278.63/x - Step 3: Cross multiply
44,344,205.05x = 60,750,545.35 × 42,686,278.63 - Step 4: Simplify right side
44,344,205.05x = 2,593,214,705,430,798 - Step 5: Solve for x
x = 2,593,214,705,430,798/44,344,205.05 - Step 6: Final answer
x = 58,479,224.12
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.