Home / 377,865,176.30-566,797,764.45-356,341,815.80

Finding the Fourth Proportional to 377,865,176.30, 566,797,764.45 and 356,341,815.80

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Solution

The fourth proportional to 377,865,176.30, 566,797,764.45 and 356,341,815.80 is: 534,512,723.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,865,176.30 : 566,797,764.45 = 356,341,815.80 : x
  2. Step 2: Convert to fraction form
    377,865,176.30/566,797,764.45 = 356,341,815.80/x
  3. Step 3: Cross multiply
    377,865,176.30x = 566,797,764.45 × 356,341,815.80
  4. Step 4: Simplify right side
    377,865,176.30x = 201,973,744,575,493,728
  5. Step 5: Solve for x
    x = 201,973,744,575,493,728/377,865,176.30
  6. Step 6: Final answer
    x = 534,512,723.70

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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.