Home / 43,467,077.70-65,200,616.55-11,554,373.70

Finding the Fourth Proportional to 43,467,077.70, 65,200,616.55 and 11,554,373.70

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Solution

The fourth proportional to 43,467,077.70, 65,200,616.55 and 11,554,373.70 is: 17,331,560.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,467,077.70 : 65,200,616.55 = 11,554,373.70 : x
  2. Step 2: Convert to fraction form
    43,467,077.70/65,200,616.55 = 11,554,373.70/x
  3. Step 3: Cross multiply
    43,467,077.70x = 65,200,616.55 × 11,554,373.70
  4. Step 4: Simplify right side
    43,467,077.70x = 753,352,289,089,104.62
  5. Step 5: Solve for x
    x = 753,352,289,089,104.62/43,467,077.70
  6. Step 6: Final answer
    x = 17,331,560.55

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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.