Finding the Fourth Proportional to 48,539,064.51, 66,983,510.88 and 26,512,578
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Solution
The fourth proportional to 48,539,064.51, 66,983,510.88 and 26,512,578 is: 36,587,140.17
Step by Step Solution
- Step 1: Write the proportion equation
48,539,064.51 : 66,983,510.88 = 26,512,578 : x - Step 2: Convert to fraction form
48,539,064.51/66,983,510.88 = 26,512,578/x - Step 3: Cross multiply
48,539,064.51x = 66,983,510.88 × 26,512,578 - Step 4: Simplify right side
48,539,064.51x = 1,775,905,556,919,848.75 - Step 5: Solve for x
x = 1,775,905,556,919,848.75/48,539,064.51 - Step 6: Final answer
x = 36,587,140.17
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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.