Home / 154,280,652,604.56-231,450,781,344.42-58,659,236,647.64

Finding the Fourth Proportional to 154,280,652,604.56, 231,450,781,344.42 and 58,659,236,647.64

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Solution

The fourth proportional to 154,280,652,604.56, 231,450,781,344.42 and 58,659,236,647.64 is: 88,000,186,192.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,280,652,604.56 : 231,450,781,344.42 = 58,659,236,647.64 : x
  2. Step 2: Convert to fraction form
    154,280,652,604.56/231,450,781,344.42 = 58,659,236,647.64/x
  3. Step 3: Cross multiply
    154,280,652,604.56x = 231,450,781,344.42 × 58,659,236,647.64
  4. Step 4: Simplify right side
    154,280,652,604.56x = 13,576,726,155,163,514,961,920
  5. Step 5: Solve for x
    x = 13,576,726,155,163,514,961,920/154,280,652,604.56
  6. Step 6: Final answer
    x = 88,000,186,192.90

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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.