Home / 40,472,412.26-55,855,146.36-25,794,667.94

Finding the Fourth Proportional to 40,472,412.26, 55,855,146.36 and 25,794,667.94

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Solution

The fourth proportional to 40,472,412.26, 55,855,146.36 and 25,794,667.94 is: 35,598,692.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,472,412.26 : 55,855,146.36 = 25,794,667.94 : x
  2. Step 2: Convert to fraction form
    40,472,412.26/55,855,146.36 = 25,794,667.94/x
  3. Step 3: Cross multiply
    40,472,412.26x = 55,855,146.36 × 25,794,667.94
  4. Step 4: Simplify right side
    40,472,412.26x = 1,440,764,953,096,299.75
  5. Step 5: Solve for x
    x = 1,440,764,953,096,299.75/40,472,412.26
  6. Step 6: Final answer
    x = 35,598,692.36

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.