Home / 173,840,257,915.20-260,760,386,872.80-56,076,333,537.60

Finding the Fourth Proportional to 173,840,257,915.20, 260,760,386,872.80 and 56,076,333,537.60

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Solution

The fourth proportional to 173,840,257,915.20, 260,760,386,872.80 and 56,076,333,537.60 is: 84,114,500,306.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,840,257,915.20 : 260,760,386,872.80 = 56,076,333,537.60 : x
  2. Step 2: Convert to fraction form
    173,840,257,915.20/260,760,386,872.80 = 56,076,333,537.60/x
  3. Step 3: Cross multiply
    173,840,257,915.20x = 260,760,386,872.80 × 56,076,333,537.60
  4. Step 4: Simplify right side
    173,840,257,915.20x = 14,622,486,427,672,745,345,024
  5. Step 5: Solve for x
    x = 14,622,486,427,672,745,345,024/173,840,257,915.20
  6. Step 6: Final answer
    x = 84,114,500,306.40

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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.