Home / 22,366,912.15-33,550,368.23-11,605,231.90

Finding the Fourth Proportional to 22,366,912.15, 33,550,368.23 and 11,605,231.90

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Solution

The fourth proportional to 22,366,912.15, 33,550,368.23 and 11,605,231.90 is: 17,407,847.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,366,912.15 : 33,550,368.23 = 11,605,231.90 : x
  2. Step 2: Convert to fraction form
    22,366,912.15/33,550,368.23 = 11,605,231.90/x
  3. Step 3: Cross multiply
    22,366,912.15x = 33,550,368.23 × 11,605,231.90
  4. Step 4: Simplify right side
    22,366,912.15x = 389,359,803,639,542.56
  5. Step 5: Solve for x
    x = 389,359,803,639,542.56/22,366,912.15
  6. Step 6: Final answer
    x = 17,407,847.85

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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.