Home / 50,533,440.47-69,736,357.96-27,328,567.43

Finding the Fourth Proportional to 50,533,440.47, 69,736,357.96 and 27,328,567.43

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Solution

The fourth proportional to 50,533,440.47, 69,736,357.96 and 27,328,567.43 is: 37,713,536.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,533,440.47 : 69,736,357.96 = 27,328,567.43 : x
  2. Step 2: Convert to fraction form
    50,533,440.47/69,736,357.96 = 27,328,567.43/x
  3. Step 3: Cross multiply
    50,533,440.47x = 69,736,357.96 × 27,328,567.43
  4. Step 4: Simplify right side
    50,533,440.47x = 1,905,794,760,763,310.25
  5. Step 5: Solve for x
    x = 1,905,794,760,763,310.25/50,533,440.47
  6. Step 6: Final answer
    x = 37,713,536.68

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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.