Finding the Fourth Proportional to 1,738,704,585.60, 2,601,254,433.60 and 1,126,484,553.60
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Solution
The fourth proportional to 1,738,704,585.60, 2,601,254,433.60 and 1,126,484,553.60 is: 1,685,319,613.06
Step by Step Solution
- Step 1: Write the proportion equation
1,738,704,585.60 : 2,601,254,433.60 = 1,126,484,553.60 : x - Step 2: Convert to fraction form
1,738,704,585.60/2,601,254,433.60 = 1,126,484,553.60/x - Step 3: Cross multiply
1,738,704,585.60x = 2,601,254,433.60 × 1,126,484,553.60 - Step 4: Simplify right side
1,738,704,585.60x = 2,930,272,939,433,916,416 - Step 5: Solve for x
x = 2,930,272,939,433,916,416/1,738,704,585.60 - Step 6: Final answer
x = 1,685,319,613.06
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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.