Home / 22,366,917.90-33,550,376.85-11,605,237.65

Finding the Fourth Proportional to 22,366,917.90, 33,550,376.85 and 11,605,237.65

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Solution

The fourth proportional to 22,366,917.90, 33,550,376.85 and 11,605,237.65 is: 17,407,856.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,366,917.90 : 33,550,376.85 = 11,605,237.65 : x
  2. Step 2: Convert to fraction form
    22,366,917.90/33,550,376.85 = 11,605,237.65/x
  3. Step 3: Cross multiply
    22,366,917.90x = 33,550,376.85 × 11,605,237.65
  4. Step 4: Simplify right side
    22,366,917.90x = 389,360,096,591,308.44
  5. Step 5: Solve for x
    x = 389,360,096,591,308.44/22,366,917.90
  6. Step 6: Final answer
    x = 17,407,856.48

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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.