Finding the Fourth Proportional to 61,621,530.46, 92,449,574.61 and 24,759,305.26
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Solution
The fourth proportional to 61,621,530.46, 92,449,574.61 and 24,759,305.26 is: 37,145,900.50
Step by Step Solution
- Step 1: Write the proportion equation
61,621,530.46 : 92,449,574.61 = 24,759,305.26 : x - Step 2: Convert to fraction form
61,621,530.46/92,449,574.61 = 24,759,305.26/x - Step 3: Cross multiply
61,621,530.46x = 92,449,574.61 × 24,759,305.26 - Step 4: Simplify right side
61,621,530.46x = 2,288,987,238,926,135.50 - Step 5: Solve for x
x = 2,288,987,238,926,135.50/61,621,530.46 - Step 6: Final answer
x = 37,145,900.50
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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.