Finding the Fourth Proportional to 61,342,677.10, 91,854,583.35 and 48,481,804.90
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Solution
The fourth proportional to 61,342,677.10, 91,854,583.35 and 48,481,804.90 is: 72,596,701.02
Step by Step Solution
- Step 1: Write the proportion equation
61,342,677.10 : 91,854,583.35 = 48,481,804.90 : x - Step 2: Convert to fraction form
61,342,677.10/91,854,583.35 = 48,481,804.90/x - Step 3: Cross multiply
61,342,677.10x = 91,854,583.35 × 48,481,804.90 - Step 4: Simplify right side
61,342,677.10x = 4,453,275,989,145,488 - Step 5: Solve for x
x = 4,453,275,989,145,488/61,342,677.10 - Step 6: Final answer
x = 72,596,701.02
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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.