Home / 283,824,000.60-425,736,000.90-79,351,747.80

Finding the Fourth Proportional to 283,824,000.60, 425,736,000.90 and 79,351,747.80

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Solution

The fourth proportional to 283,824,000.60, 425,736,000.90 and 79,351,747.80 is: 119,027,621.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,824,000.60 : 425,736,000.90 = 79,351,747.80 : x
  2. Step 2: Convert to fraction form
    283,824,000.60/425,736,000.90 = 79,351,747.80/x
  3. Step 3: Cross multiply
    283,824,000.60x = 425,736,000.90 × 79,351,747.80
  4. Step 4: Simplify right side
    283,824,000.60x = 33,782,895,772,797,368
  5. Step 5: Solve for x
    x = 33,782,895,772,797,368/283,824,000.60
  6. Step 6: Final answer
    x = 119,027,621.70

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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.