Finding the Fourth Proportional to 65,271,234.24, 97,862,683.68 and 36,537,203.52
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Solution
The fourth proportional to 65,271,234.24, 97,862,683.68 and 36,537,203.52 is: 54,781,081.32
Step by Step Solution
- Step 1: Write the proportion equation
65,271,234.24 : 97,862,683.68 = 36,537,203.52 : x - Step 2: Convert to fraction form
65,271,234.24/97,862,683.68 = 36,537,203.52/x - Step 3: Cross multiply
65,271,234.24x = 97,862,683.68 × 36,537,203.52 - Step 4: Simplify right side
65,271,234.24x = 3,575,628,790,629,543 - Step 5: Solve for x
x = 3,575,628,790,629,543/65,271,234.24 - Step 6: Final answer
x = 54,781,081.32
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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.