Home / 252,014,462.20-377,265,866.10-149,725,847.80

Finding the Fourth Proportional to 252,014,462.20, 377,265,866.10 and 149,725,847.80

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Solution

The fourth proportional to 252,014,462.20, 377,265,866.10 and 149,725,847.80 is: 224,139,722.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,014,462.20 : 377,265,866.10 = 149,725,847.80 : x
  2. Step 2: Convert to fraction form
    252,014,462.20/377,265,866.10 = 149,725,847.80/x
  3. Step 3: Cross multiply
    252,014,462.20x = 377,265,866.10 × 149,725,847.80
  4. Step 4: Simplify right side
    252,014,462.20x = 56,486,451,647,823,784
  5. Step 5: Solve for x
    x = 56,486,451,647,823,784/252,014,462.20
  6. Step 6: Final answer
    x = 224,139,722.60

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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.