Home / 533,949,625.70-800,924,438.55-170,455,840.10

Finding the Fourth Proportional to 533,949,625.70, 800,924,438.55 and 170,455,840.10

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Solution

The fourth proportional to 533,949,625.70, 800,924,438.55 and 170,455,840.10 is: 255,683,760.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,949,625.70 : 800,924,438.55 = 170,455,840.10 : x
  2. Step 2: Convert to fraction form
    533,949,625.70/800,924,438.55 = 170,455,840.10/x
  3. Step 3: Cross multiply
    533,949,625.70x = 800,924,438.55 × 170,455,840.10
  4. Step 4: Simplify right side
    533,949,625.70x = 136,522,248,029,661,056
  5. Step 5: Solve for x
    x = 136,522,248,029,661,056/533,949,625.70
  6. Step 6: Final answer
    x = 255,683,760.15

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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.