Finding the Fourth Proportional to 37,280,423.44, 51,420,482.70 and 24,884,266.84
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Solution
The fourth proportional to 37,280,423.44, 51,420,482.70 and 24,884,266.84 is: 34,322,598.69
Step by Step Solution
- Step 1: Write the proportion equation
37,280,423.44 : 51,420,482.70 = 24,884,266.84 : x - Step 2: Convert to fraction form
37,280,423.44/51,420,482.70 = 24,884,266.84/x - Step 3: Cross multiply
37,280,423.44x = 51,420,482.70 × 24,884,266.84 - Step 4: Simplify right side
37,280,423.44x = 1,279,561,012,548,403.75 - Step 5: Solve for x
x = 1,279,561,012,548,403.75/37,280,423.44 - Step 6: Final answer
x = 34,322,598.69
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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.