Home / 50,568,733.76-69,784,973.89-27,364,109.72

Finding the Fourth Proportional to 50,568,733.76, 69,784,973.89 and 27,364,109.72

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Solution

The fourth proportional to 50,568,733.76, 69,784,973.89 and 27,364,109.72 is: 37,762,537.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,568,733.76 : 69,784,973.89 = 27,364,109.72 : x
  2. Step 2: Convert to fraction form
    50,568,733.76/69,784,973.89 = 27,364,109.72/x
  3. Step 3: Cross multiply
    50,568,733.76x = 69,784,973.89 × 27,364,109.72
  4. Step 4: Simplify right side
    50,568,733.76x = 1,909,603,681,915,960.25
  5. Step 5: Solve for x
    x = 1,909,603,681,915,960.25/50,568,733.76
  6. Step 6: Final answer
    x = 37,762,537.05

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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.