Home / 39,167,984.80-58,751,977.20-37,674,992.80

Finding the Fourth Proportional to 39,167,984.80, 58,751,977.20 and 37,674,992.80

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Solution

The fourth proportional to 39,167,984.80, 58,751,977.20 and 37,674,992.80 is: 56,512,489.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,167,984.80 : 58,751,977.20 = 37,674,992.80 : x
  2. Step 2: Convert to fraction form
    39,167,984.80/58,751,977.20 = 37,674,992.80/x
  3. Step 3: Cross multiply
    39,167,984.80x = 58,751,977.20 × 37,674,992.80
  4. Step 4: Simplify right side
    39,167,984.80x = 2,213,480,317,995,764
  5. Step 5: Solve for x
    x = 2,213,480,317,995,764/39,167,984.80
  6. Step 6: Final answer
    x = 56,512,489.20

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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.