Finding the Fourth Proportional to 2,450,563,072.13, 3,381,798,622.65 and 1,336,734,119.81
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Solution
The fourth proportional to 2,450,563,072.13, 3,381,798,622.65 and 1,336,734,119.81 is: 1,844,704,858.50
Step by Step Solution
- Step 1: Write the proportion equation
2,450,563,072.13 : 3,381,798,622.65 = 1,336,734,119.81 : x - Step 2: Convert to fraction form
2,450,563,072.13/3,381,798,622.65 = 1,336,734,119.81/x - Step 3: Cross multiply
2,450,563,072.13x = 3,381,798,622.65 × 1,336,734,119.81 - Step 4: Simplify right side
2,450,563,072.13x = 4,520,565,605,222,717,952 - Step 5: Solve for x
x = 4,520,565,605,222,717,952/2,450,563,072.13 - Step 6: Final answer
x = 1,844,704,858.50
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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.