Finding the Fourth Proportional to 54,265,800.88, 74,878,375.22 and 32,238,734.18
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Solution
The fourth proportional to 54,265,800.88, 74,878,375.22 and 32,238,734.18 is: 44,484,445.00
Step by Step Solution
- Step 1: Write the proportion equation
54,265,800.88 : 74,878,375.22 = 32,238,734.18 : x - Step 2: Convert to fraction form
54,265,800.88/74,878,375.22 = 32,238,734.18/x - Step 3: Cross multiply
54,265,800.88x = 74,878,375.22 × 32,238,734.18 - Step 4: Simplify right side
54,265,800.88x = 2,413,984,034,547,879 - Step 5: Solve for x
x = 2,413,984,034,547,879/54,265,800.88 - Step 6: Final answer
x = 44,484,445.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.