Home / 43,100,438.74-59,479,865.42-23,522,584.18

Finding the Fourth Proportional to 43,100,438.74, 59,479,865.42 and 23,522,584.18

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Solution

The fourth proportional to 43,100,438.74, 59,479,865.42 and 23,522,584.18 is: 32,461,853.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,100,438.74 : 59,479,865.42 = 23,522,584.18 : x
  2. Step 2: Convert to fraction form
    43,100,438.74/59,479,865.42 = 23,522,584.18/x
  3. Step 3: Cross multiply
    43,100,438.74x = 59,479,865.42 × 23,522,584.18
  4. Step 4: Simplify right side
    43,100,438.74x = 1,399,120,141,357,021
  5. Step 5: Solve for x
    x = 1,399,120,141,357,021/43,100,438.74
  6. Step 6: Final answer
    x = 32,461,853.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.