Home / 149,522,626.80-224,283,940.20-129,367,234.80

Finding the Fourth Proportional to 149,522,626.80, 224,283,940.20 and 129,367,234.80

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Solution

The fourth proportional to 149,522,626.80, 224,283,940.20 and 129,367,234.80 is: 194,050,852.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,522,626.80 : 224,283,940.20 = 129,367,234.80 : x
  2. Step 2: Convert to fraction form
    149,522,626.80/224,283,940.20 = 129,367,234.80/x
  3. Step 3: Cross multiply
    149,522,626.80x = 224,283,940.20 × 129,367,234.80
  4. Step 4: Simplify right side
    149,522,626.80x = 29,014,993,153,722,556
  5. Step 5: Solve for x
    x = 29,014,993,153,722,556/149,522,626.80
  6. Step 6: Final answer
    x = 194,050,852.20

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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.