Finding the Fourth Proportional to 1,484,709,244.50, 2,226,224,410.01 and 488,460,682.14
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Solution
The fourth proportional to 1,484,709,244.50, 2,226,224,410.01 and 488,460,682.14 is: 732,414,846.84
Step by Step Solution
- Step 1: Write the proportion equation
1,484,709,244.50 : 2,226,224,410.01 = 488,460,682.14 : x - Step 2: Convert to fraction form
1,484,709,244.50/2,226,224,410.01 = 488,460,682.14/x - Step 3: Cross multiply
1,484,709,244.50x = 2,226,224,410.01 × 488,460,682.14 - Step 4: Simplify right side
1,484,709,244.50x = 1,087,423,093,910,203,776 - Step 5: Solve for x
x = 1,087,423,093,910,203,776/1,484,709,244.50 - Step 6: Final answer
x = 732,414,846.84
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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.