Finding the Fourth Proportional to 4,576,160,306.42, 6,850,905,857.60 and 3,400,944,466.83
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Solution
The fourth proportional to 4,576,160,306.42, 6,850,905,857.60 and 3,400,944,466.83 is: 5,091,506,592.65
Step by Step Solution
- Step 1: Write the proportion equation
4,576,160,306.42 : 6,850,905,857.60 = 3,400,944,466.83 : x - Step 2: Convert to fraction form
4,576,160,306.42/6,850,905,857.60 = 3,400,944,466.83/x - Step 3: Cross multiply
4,576,160,306.42x = 6,850,905,857.60 × 3,400,944,466.83 - Step 4: Simplify right side
4,576,160,306.42x = 23,299,550,369,134,919,680 - Step 5: Solve for x
x = 23,299,550,369,134,919,680/4,576,160,306.42 - Step 6: Final answer
x = 5,091,506,592.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.