Home / 111,456,300.60-167,184,450.90-99,552,022.20

Finding the Fourth Proportional to 111,456,300.60, 167,184,450.90 and 99,552,022.20

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Solution

The fourth proportional to 111,456,300.60, 167,184,450.90 and 99,552,022.20 is: 149,328,033.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,456,300.60 : 167,184,450.90 = 99,552,022.20 : x
  2. Step 2: Convert to fraction form
    111,456,300.60/167,184,450.90 = 99,552,022.20/x
  3. Step 3: Cross multiply
    111,456,300.60x = 167,184,450.90 × 99,552,022.20
  4. Step 4: Simplify right side
    111,456,300.60x = 16,643,550,167,491,612
  5. Step 5: Solve for x
    x = 16,643,550,167,491,612/111,456,300.60
  6. Step 6: Final answer
    x = 149,328,033.30

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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.