Home / 43,468,033.70-65,202,050.55-28,351,489.70

Finding the Fourth Proportional to 43,468,033.70, 65,202,050.55 and 28,351,489.70

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Solution

The fourth proportional to 43,468,033.70, 65,202,050.55 and 28,351,489.70 is: 42,527,234.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,468,033.70 : 65,202,050.55 = 28,351,489.70 : x
  2. Step 2: Convert to fraction form
    43,468,033.70/65,202,050.55 = 28,351,489.70/x
  3. Step 3: Cross multiply
    43,468,033.70x = 65,202,050.55 × 28,351,489.70
  4. Step 4: Simplify right side
    43,468,033.70x = 1,848,575,264,587,204.25
  5. Step 5: Solve for x
    x = 1,848,575,264,587,204.25/43,468,033.70
  6. Step 6: Final answer
    x = 42,527,234.55

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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.