Finding the Fourth Proportional to 29,377,100.80, 44,037,657.60 and 22,896,582.40
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Solution
The fourth proportional to 29,377,100.80, 44,037,657.60 and 22,896,582.40 is: 34,323,055.32
Step by Step Solution
- Step 1: Write the proportion equation
29,377,100.80 : 44,037,657.60 = 22,896,582.40 : x - Step 2: Convert to fraction form
29,377,100.80/44,037,657.60 = 22,896,582.40/x - Step 3: Cross multiply
29,377,100.80x = 44,037,657.60 × 22,896,582.40 - Step 4: Simplify right side
29,377,100.80x = 1,008,311,855,941,386.25 - Step 5: Solve for x
x = 1,008,311,855,941,386.25/29,377,100.80 - Step 6: Final answer
x = 34,323,055.32
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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.