Finding the Fourth Proportional to 48,850,478.84, 67,410,594.69 and 26,823,824.03
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Solution
The fourth proportional to 48,850,478.84, 67,410,594.69 and 26,823,824.03 is: 37,015,193.56
Step by Step Solution
- Step 1: Write the proportion equation
48,850,478.84 : 67,410,594.69 = 26,823,824.03 : x - Step 2: Convert to fraction form
48,850,478.84/67,410,594.69 = 26,823,824.03/x - Step 3: Cross multiply
48,850,478.84x = 67,410,594.69 × 26,823,824.03 - Step 4: Simplify right side
48,850,478.84x = 1,808,209,929,722,212.50 - Step 5: Solve for x
x = 1,808,209,929,722,212.50/48,850,478.84 - Step 6: Final answer
x = 37,015,193.56
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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.