Home / 50,027,266.57-69,036,950.44-28,000,759.38

Finding the Fourth Proportional to 50,027,266.57, 69,036,950.44 and 28,000,759.38

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Solution

The fourth proportional to 50,027,266.57, 69,036,950.44 and 28,000,759.38 is: 38,640,668.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,027,266.57 : 69,036,950.44 = 28,000,759.38 : x
  2. Step 2: Convert to fraction form
    50,027,266.57/69,036,950.44 = 28,000,759.38/x
  3. Step 3: Cross multiply
    50,027,266.57x = 69,036,950.44 × 28,000,759.38
  4. Step 4: Simplify right side
    50,027,266.57x = 1,933,087,037,459,421.25
  5. Step 5: Solve for x
    x = 1,933,087,037,459,421.25/50,027,266.57
  6. Step 6: Final answer
    x = 38,640,668.78

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1.5x scale

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.