Home / 283,824,000.10-425,736,000.15-79,351,747.30

Finding the Fourth Proportional to 283,824,000.10, 425,736,000.15 and 79,351,747.30

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Solution

The fourth proportional to 283,824,000.10, 425,736,000.15 and 79,351,747.30 is: 119,027,620.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,824,000.10 : 425,736,000.15 = 79,351,747.30 : x
  2. Step 2: Convert to fraction form
    283,824,000.10/425,736,000.15 = 79,351,747.30/x
  3. Step 3: Cross multiply
    283,824,000.10x = 425,736,000.15 × 79,351,747.30
  4. Step 4: Simplify right side
    283,824,000.10x = 33,782,895,500,415,560
  5. Step 5: Solve for x
    x = 33,782,895,500,415,560/283,824,000.10
  6. Step 6: Final answer
    x = 119,027,620.95

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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.