Finding the Fourth Proportional to 92,051,701.97, 127,034,041.85 and 50,238,449.12
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Solution
The fourth proportional to 92,051,701.97, 127,034,041.85 and 50,238,449.12 is: 69,330,529.60
Step by Step Solution
- Step 1: Write the proportion equation
92,051,701.97 : 127,034,041.85 = 50,238,449.12 : x - Step 2: Convert to fraction form
92,051,701.97/127,034,041.85 = 50,238,449.12/x - Step 3: Cross multiply
92,051,701.97x = 127,034,041.85 × 50,238,449.12 - Step 4: Simplify right side
92,051,701.97x = 6,381,993,247,812,239 - Step 5: Solve for x
x = 6,381,993,247,812,239/92,051,701.97 - Step 6: Final answer
x = 69,330,529.60
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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.