Finding the Fourth Proportional to 56,649,557.30, 84,974,206.35 and 24,280,471.22
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Solution
The fourth proportional to 56,649,557.30, 84,974,206.35 and 24,280,471.22 is: 36,420,651.28
Step by Step Solution
- Step 1: Write the proportion equation
56,649,557.30 : 84,974,206.35 = 24,280,471.22 : x - Step 2: Convert to fraction form
56,649,557.30/84,974,206.35 = 24,280,471.22/x - Step 3: Cross multiply
56,649,557.30x = 84,974,206.35 × 24,280,471.22 - Step 4: Simplify right side
56,649,557.30x = 2,063,213,771,723,516 - Step 5: Solve for x
x = 2,063,213,771,723,516/56,649,557.30 - Step 6: Final answer
x = 36,420,651.28
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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.