Finding the Fourth Proportional to 56,004,706, 84,021,230.76 and 15,615,190
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Solution
The fourth proportional to 56,004,706, 84,021,230.76 and 15,615,190 is: 23,426,736.36
Step by Step Solution
- Step 1: Write the proportion equation
56,004,706 : 84,021,230.76 = 15,615,190 : x - Step 2: Convert to fraction form
56,004,706/84,021,230.76 = 15,615,190/x - Step 3: Cross multiply
56,004,706x = 84,021,230.76 × 15,615,190 - Step 4: Simplify right side
56,004,706x = 1,312,007,482,351,244.50 - Step 5: Solve for x
x = 1,312,007,482,351,244.50/56,004,706 - Step 6: Final answer
x = 23,426,736.36
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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.