Finding the Fourth Proportional to 61,929,572.42, 92,842,395.51 and 27,380,396.18
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Solution
The fourth proportional to 61,929,572.42, 92,842,395.51 and 27,380,396.18 is: 41,047,620.26
Step by Step Solution
- Step 1: Write the proportion equation
61,929,572.42 : 92,842,395.51 = 27,380,396.18 : x - Step 2: Convert to fraction form
61,929,572.42/92,842,395.51 = 27,380,396.18/x - Step 3: Cross multiply
61,929,572.42x = 92,842,395.51 × 27,380,396.18 - Step 4: Simplify right side
61,929,572.42x = 2,542,061,571,364,053.50 - Step 5: Solve for x
x = 2,542,061,571,364,053.50/61,929,572.42 - Step 6: Final answer
x = 41,047,620.26
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.