Finding the Fourth Proportional to 38,480,106.96, 57,812,242.77 and 24,674,114.79
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Solution
The fourth proportional to 38,480,106.96, 57,812,242.77 and 24,674,114.79 is: 37,070,216.98
Step by Step Solution
- Step 1: Write the proportion equation
38,480,106.96 : 57,812,242.77 = 24,674,114.79 : x - Step 2: Convert to fraction form
38,480,106.96/57,812,242.77 = 24,674,114.79/x - Step 3: Cross multiply
38,480,106.96x = 57,812,242.77 × 24,674,114.79 - Step 4: Simplify right side
38,480,106.96x = 1,426,465,914,374,327.50 - Step 5: Solve for x
x = 1,426,465,914,374,327.50/38,480,106.96 - Step 6: Final answer
x = 37,070,216.98
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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.