Home / 383,107,354.80-574,661,032.20-377,060,737.20

Finding the Fourth Proportional to 383,107,354.80, 574,661,032.20 and 377,060,737.20

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Solution

The fourth proportional to 383,107,354.80, 574,661,032.20 and 377,060,737.20 is: 565,591,105.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,107,354.80 : 574,661,032.20 = 377,060,737.20 : x
  2. Step 2: Convert to fraction form
    383,107,354.80/574,661,032.20 = 377,060,737.20/x
  3. Step 3: Cross multiply
    383,107,354.80x = 574,661,032.20 × 377,060,737.20
  4. Step 4: Simplify right side
    383,107,354.80x = 216,682,112,441,444,960
  5. Step 5: Solve for x
    x = 216,682,112,441,444,960/383,107,354.80
  6. Step 6: Final answer
    x = 565,591,105.80

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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.