Finding the Fourth Proportional to 37,367,099.80, 56,050,649.70 and 29,808,827.80
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Solution
The fourth proportional to 37,367,099.80, 56,050,649.70 and 29,808,827.80 is: 44,713,241.70
Step by Step Solution
- Step 1: Write the proportion equation
37,367,099.80 : 56,050,649.70 = 29,808,827.80 : x - Step 2: Convert to fraction form
37,367,099.80/56,050,649.70 = 29,808,827.80/x - Step 3: Cross multiply
37,367,099.80x = 56,050,649.70 × 29,808,827.80 - Step 4: Simplify right side
37,367,099.80x = 1,670,804,164,985,421.75 - Step 5: Solve for x
x = 1,670,804,164,985,421.75/37,367,099.80 - Step 6: Final answer
x = 44,713,241.70
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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.