Finding the Fourth Proportional to 43,703,237.46, 60,310,479.76 and 24,124,138.58
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Solution
The fourth proportional to 43,703,237.46, 60,310,479.76 and 24,124,138.58 is: 33,291,317.90
Step by Step Solution
- Step 1: Write the proportion equation
43,703,237.46 : 60,310,479.76 = 24,124,138.58 : x - Step 2: Convert to fraction form
43,703,237.46/60,310,479.76 = 24,124,138.58/x - Step 3: Cross multiply
43,703,237.46x = 60,310,479.76 × 24,124,138.58 - Step 4: Simplify right side
43,703,237.46x = 1,454,938,371,556,525 - Step 5: Solve for x
x = 1,454,938,371,556,525/43,703,237.46 - Step 6: Final answer
x = 33,291,317.90
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.