Home / 50,670,584.18-69,923,532.80-27,465,212.90

Finding the Fourth Proportional to 50,670,584.18, 69,923,532.80 and 27,465,212.90

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Solution

The fourth proportional to 50,670,584.18, 69,923,532.80 and 27,465,212.90 is: 37,900,978.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,670,584.18 : 69,923,532.80 = 27,465,212.90 : x
  2. Step 2: Convert to fraction form
    50,670,584.18/69,923,532.80 = 27,465,212.90/x
  3. Step 3: Cross multiply
    50,670,584.18x = 69,923,532.80 × 27,465,212.90
  4. Step 4: Simplify right side
    50,670,584.18x = 1,920,464,715,072,133
  5. Step 5: Solve for x
    x = 1,920,464,715,072,133/50,670,584.18
  6. Step 6: Final answer
    x = 37,900,978.37

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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.