Home / 164,524,841.20-246,787,261.80-83,903,273.20

Finding the Fourth Proportional to 164,524,841.20, 246,787,261.80 and 83,903,273.20

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Solution

The fourth proportional to 164,524,841.20, 246,787,261.80 and 83,903,273.20 is: 125,854,909.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,524,841.20 : 246,787,261.80 = 83,903,273.20 : x
  2. Step 2: Convert to fraction form
    164,524,841.20/246,787,261.80 = 83,903,273.20/x
  3. Step 3: Cross multiply
    164,524,841.20x = 246,787,261.80 × 83,903,273.20
  4. Step 4: Simplify right side
    164,524,841.20x = 20,706,259,049,085,324
  5. Step 5: Solve for x
    x = 20,706,259,049,085,324/164,524,841.20
  6. Step 6: Final answer
    x = 125,854,909.80

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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.