Home / 148,911,190.20-223,366,785.30-110,647,438.20

Finding the Fourth Proportional to 148,911,190.20, 223,366,785.30 and 110,647,438.20

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Solution

The fourth proportional to 148,911,190.20, 223,366,785.30 and 110,647,438.20 is: 165,971,157.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,911,190.20 : 223,366,785.30 = 110,647,438.20 : x
  2. Step 2: Convert to fraction form
    148,911,190.20/223,366,785.30 = 110,647,438.20/x
  3. Step 3: Cross multiply
    148,911,190.20x = 223,366,785.30 × 110,647,438.20
  4. Step 4: Simplify right side
    148,911,190.20x = 24,714,962,572,414,420
  5. Step 5: Solve for x
    x = 24,714,962,572,414,420/148,911,190.20
  6. Step 6: Final answer
    x = 165,971,157.30

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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.