Home / 224,030,156.20-336,045,234.30-131,819,237.80

Finding the Fourth Proportional to 224,030,156.20, 336,045,234.30 and 131,819,237.80

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Solution

The fourth proportional to 224,030,156.20, 336,045,234.30 and 131,819,237.80 is: 197,728,856.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,030,156.20 : 336,045,234.30 = 131,819,237.80 : x
  2. Step 2: Convert to fraction form
    224,030,156.20/336,045,234.30 = 131,819,237.80/x
  3. Step 3: Cross multiply
    224,030,156.20x = 336,045,234.30 × 131,819,237.80
  4. Step 4: Simplify right side
    224,030,156.20x = 44,297,226,651,748,416
  5. Step 5: Solve for x
    x = 44,297,226,651,748,416/224,030,156.20
  6. Step 6: Final answer
    x = 197,728,856.70

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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.