Home / 43,837,761.60-65,882,613.60-38,295,028.80

Finding the Fourth Proportional to 43,837,761.60, 65,882,613.60 and 38,295,028.80

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Solution

The fourth proportional to 43,837,761.60, 65,882,613.60 and 38,295,028.80 is: 57,552,586.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,837,761.60 : 65,882,613.60 = 38,295,028.80 : x
  2. Step 2: Convert to fraction form
    43,837,761.60/65,882,613.60 = 38,295,028.80/x
  3. Step 3: Cross multiply
    43,837,761.60x = 65,882,613.60 × 38,295,028.80
  4. Step 4: Simplify right side
    43,837,761.60x = 2,522,976,585,231,271.50
  5. Step 5: Solve for x
    x = 2,522,976,585,231,271.50/43,837,761.60
  6. Step 6: Final answer
    x = 57,552,586.93

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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.