Finding the Fourth Proportional to 40,910,899.80, 61,359,652.62 and 16,648,846.68
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Solution
The fourth proportional to 40,910,899.80, 61,359,652.62 and 16,648,846.68 is: 24,970,544.62
Step by Step Solution
- Step 1: Write the proportion equation
40,910,899.80 : 61,359,652.62 = 16,648,846.68 : x - Step 2: Convert to fraction form
40,910,899.80/61,359,652.62 = 16,648,846.68/x - Step 3: Cross multiply
40,910,899.80x = 61,359,652.62 × 16,648,846.68 - Step 4: Simplify right side
40,910,899.80x = 1,021,567,448,808,440.25 - Step 5: Solve for x
x = 1,021,567,448,808,440.25/40,910,899.80 - Step 6: Final answer
x = 24,970,544.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.