Home / 33,430,510.70-50,149,202.12-11,570,854.30

Finding the Fourth Proportional to 33,430,510.70, 50,149,202.12 and 11,570,854.30

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Solution

The fourth proportional to 33,430,510.70, 50,149,202.12 and 11,570,854.30 is: 17,357,470.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,430,510.70 : 50,149,202.12 = 11,570,854.30 : x
  2. Step 2: Convert to fraction form
    33,430,510.70/50,149,202.12 = 11,570,854.30/x
  3. Step 3: Cross multiply
    33,430,510.70x = 50,149,202.12 × 11,570,854.30
  4. Step 4: Simplify right side
    33,430,510.70x = 580,269,110,991,771.12
  5. Step 5: Solve for x
    x = 580,269,110,991,771.12/33,430,510.70
  6. Step 6: Final answer
    x = 17,357,470.73

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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.